Question

The area of rectangle is the same as the area of square of side 12cm then the perimeter of the rectangle if its breadth is 24 cm is I need full explanation

Answer 1

given that

area of rectangle=area of square

let length of square=k

so,

24xk=12x12

k=144/24

k=6

Answer 2

side of square= 12 cm
area of square= side × side = 12×12 = 144 sq.cm
since area of square = area of rectangle..
Therefore Area of rectangle= 144 sq.cm
Now
Area of rectangle = L× B
144 = L× 24cm(given)
Length L = 144/24= 6 cm
Now
Perimeter of rectangle= 2(L+B)
P= 2(6+24)..as length is 6 cm and breadth is given 24 cm
Perimeter= 60 cm
hope this is ua answer