Question

length and breadth of a rectangular wire are 9 cm and 7 cm respectively if the wire is bend into a square find the length of its side​

Answer 1

Answer:

length of rectangle =9cm

breadth of rectangle=7cm

according to question

perimeter of rectangle=perimeter of square

2(l+b)=4a

l+b=2a

(9+7)/2=a

(16)/2=a

a=8cm

therefore,

length of sides of square is 8cm