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**ganesh****Moderator**- Registered: 2005-06-28
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A triangle has sides of lengths 3 cm, 4 cm, and 5 cm. What is the area of the circle inscribed in the triangle?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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Each side of an equilateral triangle is 42 cm. What is the area of the circle inscribed in it?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The perimters of a circular and square field are equal. What is the diameter of the circular field if the area of the square field is 484 m²?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

What is the area of the largest circle that can be drawn inside a rectangle of sides 14 cm and 18 cm?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The area of a circle is increased by 22 cm² when its radius is increased by 1 cm. What is the original radius of the circle?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The area of a square field is 6050 m². What is the length of its diagonal?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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What is the area of the largest triangle that can be inscribed in a semicircle of radius r cm?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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A circle is inscribed in a square. An equilateral triangle of side 4√3 units is inscribed in that circle. What is the length of the diagonal of the square?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

The area of a right-angled triangle is 20 cm² and one of the sides containing the right angle is 4 cm. What is the altitude on the hypotenuse in cm?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

Thea rea of a rhombus is 2016 cm² and its side is 65 cm. What are the lengths of its diagonals?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The areas of two smilar triangles are 12 cm² and 48 cm². If the height of the samller traingle is 2.1 cm, then what is the corresponding height of the bigger triangle?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The difference between the radii of the smaller circle and the bigger circle is 7 cm and the difference between the ares of the two circles is 1078 cm². What is the radius of the smaller circle?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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The sides of a triangle are in the ratio

If the perimeter of the triangle is 52 cm, what is the length of the smallest side?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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If the height of a triangle is decreased by 40% and its base is increased by 40%, what would be the effect on its area?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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A circle and rectangle have the same perimter. The sides of the rectangle are 18 cm and 26 cm. What is the area of the circle?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
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Find the value of a if

is divisible by (x-1).

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

Find the value of a and b is

is a factor of

.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

If (x-2) is a common factor of

and

,

find the values of a and b.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

If (x-7) and (x-4) are factors of

find the values of p and q.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

If (x-1), (x+2), and (x-2) are factors of

find a, b, and c.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

Find the sum of the numbers

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

Find the sum of the numbers

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

What is the sum of

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

What is the sum of

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,812

What is the value of

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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