Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,630

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,218

Hi ShivamS,

The solution M # 9 is perfect. Neat job!

M # 10. One side of a rectangular field is 15 meters and one of its diagonals is 17 meters. Find the area of of the field.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 90,875

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,218

Hi bobbym,

The solution M # 10 is correct. Neat job!

M # 11. A lawn is in the form of a rectangle having its sides in the ratio 2:3. The area of the lawn is

hectares. Find the length and the breadth of the lawn.Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 90,875

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,218

Hi bobbym,

M # 12. Find the cost of carpeting a room 13 meters long and 9 meters broad with a carpet 75 centimeters wide at the rate of $12.40 per square meter.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 90,875

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

**Online**