Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • The perimeter of a rectangle is 30 cm.if it's breadth is 3 cm,then what will be its length  

The perimeter of a rectangle is 30 cm. If its breadth is 3 cm, then what will be its length?

Answers (1)

best_answer

Given- 

  • Perimeter of the rectangle = 30 cm
  • Breadth = 3 cm

To find - The length of a rectangle

Solution- $$
Perimeter = 2 × (Length + Breadth)
$$ $$
30 = 2 × (Length + 3)
$$ $$
Length = 15-3 = 12 cm
$$ 

Therefore, the length of the rectangle is 12 cm.

Posted by

Saniya Khatri

View full answer

Similar Questions

Latest Question