Question

The length and breadth of a rectangle are in the ratio 3 : 1. If the breadth is 7 cm,

then the length of the rectangle is?

help me quick please

Answer 1

Hence, the answer is 21 cm.

Answer 2

length = 21 cm

Explanation:

The ratio 3 : 1 indicates the length is 3 times the breadth , then

length = 3 × 7 cm = 21 cm