EXERCISE 2.2
1. If you subtract 1/2 from a number and multiply the result by 1/2, you get 1/8
. What is the number?
2. The perimeter of a rectangular swimming pool is 154 m. Its length is 2 m more than twice its breadth. What are the length and the breadth…

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EXERCISE 3.2
1. Find x in the following figures. (a) (b)
2. Find the measure of each exterior angle of a regular polygon of (i) 9 sides (ii) 15 sides
3. How many sides does a regular polygon have if the measure of an exterior angle is 24°?
4. How many sides…

Class 6 to 12 Maths Vedio Link and Accountancy