The length and breadth of rectangle are in the rtio 3:1. If the breadth in 1 cm , then the length of rectangle is
The length and breadth of rectangle are in the rtio 3:1. If the breadth in 1 cm , then the length of rectangle is
Explanation
Let the Breadth be = x
then length be = 3x
Given:
Breadth is 7cm
If x = 7 cm
Then,
3x = 3(7)
= 21cm