Question

a wire is in the shape of rectangle its length is 12 cm and breadth is 8 cm the same wire is rebent into a square find its area​

Answer 1

Answer:

100 cm²

Step-by-step explanation:

The perimeter of the rectangle = 2(12+8)

=40cm

Side of square =40÷4=10

Therefore, area = 10×10 = 100cm²

Answer 2

Answer:

Area of the square = 100cm²

Step-by-step explanation:

Length of rectangle = 12cm

Breadth of rectangle = 8cm

Perimeter of rectangle = 2(L+B)

= 2(12+8)

= 2(20)

= 40cm

So, the perimeter of square is 40cm.

Length of one side of the square = 40/4

= 10cm

Area of the square = side × side

=10×10

=100cm²