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#876 2019-04-14 22:30:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

The solution M#498 is correct. Excellent, Monox D. I-Fly!

M # 499. Find the area of a sector or a circle of radius 28 centimeters and central angle of

. Use
.


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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#877 2019-04-17 00:59:46

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 500. Find the number of revolutions made by a circular wheel of area 1.54 square meters in rolling a distance of 176 meters. Use

.


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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#878 2019-04-17 15:35:35

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,511

Re: Mensuration


Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

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#879 2019-04-17 20:46:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

.

The solution M # 500 is correct. Excellent, Monox D. I-Fly!

M # 501. If a solid piece of iron in the form of a cuboid of dimensions 49 centimeters x 33 centimeters x 24 centimeters is moulded to form a solid sphere. Find the radius of the sphere. Use

.


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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#880 2019-04-18 17:31:05

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 502. Twelve solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 2 centimeters and height 16 centimeters. Find the diameter of each sphere.


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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#881 2019-04-19 16:32:55

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 503. Two identical cubes each of volume 64 cubic centimeters are joined together end to end. What is the surface area of the resulting cuboid?


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.

Online

#882 2019-04-19 20:11:17

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,511

Re: Mensuration


Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

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#883 2019-04-19 22:21:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

The solution M # 503 is correct. Excellent, Monox D. I-Fly!

M # 504. From a solid cube of side 7 centimeters, a conical cavity of height 7 centimeters and radius 3 centimeters is hollowed out. Find the volume of the remaining solid. Use

.


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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#884 2019-04-20 16:26:51

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 505. The area of a circular playground is 22176 square meters. Find the cost of fencing this ground at the rate of $50 per meter. Use

.


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.

Online

#885 2019-04-21 16:27:41

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

.

M # 506. Find the perimeter of the sector with radius 10.5 centimeters and sector angle

.


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.

Online

#886 2019-04-21 20:30:14

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,511

Re: Mensuration


Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

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#887 2019-04-21 21:02:15

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

The solution M # 506 is perfect. Excellent, Monox D. I-Fly!

M # 507. If the circumferences of two concentric circles forming a ring are 88 and 66 centimeters respectively. Find the width of the ring. Use

.


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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#888 2019-04-22 15:03:01

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 508. The diameter of a wheel is 1.26 meters. What is the distance covered in 500 revolutions? Use

.


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.

Online

#889 Yesterday 15:54:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,385

Re: Mensuration

Hi,

M # 509. Find the perimeter of a sector of a circle whose radius is 7 centimeters and central angle is

.


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.

Online

#890 Yesterday 20:44:26

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,511

Re: Mensuration


Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

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