Question

a Find the area of a square park whose perimeter is 640 m.

b) Define RHS congruence criterion​

Answer 1

Answer:

Ex 11.1, 2 Find the area of a square park whose perimeter is 320 m. Let square be ABCD with side a Given, Perimeter of square = 320 m 4a = 320a = 320/4a = 80 m∴ Side of the ..

Answer 2

Answer:

Answer-320 ok by swarit