Question

5. The breadth of a rectangle is 12 m. If its length is 3
times its breadth, find the perimeter of the rectangle.​

Answer 1

Answer:

30

Explanation:

=2*(l+b)

=2*(12+3)

=2*15

=30

Answer 2

Answer:

Breadth of the rectangle = 12 m

Length of the rectangle = 3 × Breadth = 3 × 12 m = 36 m

Perimeter = 2(L+B)

                = 2(12+36) m

                = 2 × 48 m

                = 96 m(Ans)