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Homework 12.3

HOMEWORK 12.3

Solve for the given variable:

1. 36 = (5+p)/3 + 6

2. 2 ½ x - 7 = 8 + x

3.

4. –n/2 - (n - 4)/3 = -2

5. (m+7)/(m+2) = 3

6. 5/6k – 1/3 = 2/3 +k/2

7. 9/x – ¾ = -3

8. k/3 + 2 = 5k/7

9.
   

10. (m – 2)/6 =( 1/5m - 4) /2

11. The circumference of a circle is 66m. Find its diameter (π = 22/7)

12. Find the radius of a circle with area 154m2

13. Find the area of a circle with diameter 20m.

14. The area of a circle is 1386cm2. Find the circumference.

15. Find the area of a rectangle below if its perimeter is 30cm
    

*********   HAVE A NICE DAY ***********


Prepared and Added by:

*** Mr. Yahya M (Badshah) ***

0621110715 / 0717321354

Category: STD 6 | Added by: Admin (19/Sep/2017)
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