Question

find the primeter of a square equal in area to two square whose side are 12 metres and 5 metres respectively?​

Answer 1

Step-by-step explanation:

Side of Square 1=12 Area=12x12 144 Side of Square 2-5 Area =5x5 25 Area of Square 3=Area of Square 1+Area of Square 2 144+25 169 Side =v169 13 Perimeter=4x13 52

Answer 2

According to area of square formula:-

perimeter of first square:- 12×4

= 48 metres

perimeter of second square:- 5×4

= 20 metres

Perimeter of large square:-

48 + 20

= 68 metres

Hope it helps!!