Question

11. The perimeter of a square is 48 cm. The area
of a rectangle is 4 cm² less than the area of the
square. If length of the rectangle is 14 cm, then
its perimeter is​

Answer 1

Step-by-step explanation:

side of square 48÷4=12 cm area of square =12×12=144cm^2 area of rectangle =144-4=140cm therefore perimeter =48