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

Answer:

length = 21 cm

Step-by-step explanation:

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

length = 3 × 7 cm = 21 cm

Answer 2

Answer:

Hence, the answer is 21 cm.