Question

length and breadth of a rectangle is M and N respectively. find the area and perimeter​

Answer 1

Step-by-step explanation:

PERIMETER OF RECTANGLE = 2×(L+B)

SO M + N = THE ANSWER × 2

Answer 2

Step-by-step explanation:

area of rectangle is l×b = m×n

mn

perimeter = 2(l+b) = 2m +2n