Question

Find the length of the rectangle if its perimeter is 72cm and
its breadth is 16cm.

Answer 1

GIVEN,

PERIMETER = 72 CM

BREADTH = 6 CM

LET LENGTH = X

WE KNOW THAT,

2 { L + B } = P

➡ 2 { 6 + X } = 72

➡ 12 + 2X = 72

➡ 2X = 72/12

➡ X = 6/2

➡ X = 3

LENGTH = 3 CM