Question

5. Find the perimeter and area of a square of side 10 m.

6. The area of a square is 81 m2. Find the perimeter of the square.

7. The perimeter of a square is 8 cm. Find its area.

8. Each side of a square measures 11 cm. Find the perimeter and area of the square.

9. The sides of a triangle are 6 cm, 8 cm and 10 cm. Find the perimeter of the triangle.

10. A rectangular park is surrounded by a path which is 2.5 m wide. If the length and breadth of the
rectangular park are 20 m and 15 m respectively, find the area of the path.

11. The ratio between the sides of two squares is 1:2. Find the ratio between their areas,

12. A rectangular floor of dimensions 16 m x 12 m is to be covered using square tiles of side 40 cm.
Find the number of tiles required to cover the floor.

13. Find the perimeter of an equilateral triangle whose each side is 10 cm.

14. The perimeter of an equilateral triangle is 18 cm. Find the length of its each side.

15. Find the perimeter of an isosceles triangle whose base is 16 cm and the length of each of the
equal sides is 17 cm.​

Answer 1

Answer:

Step-by-step explanation:

Q5.Square

Solve for perimeter

P=40m

a Side  

10

m

a

d

a

d

d

a

P

a

A

Solution

P=4a=4·10=40m