Question

if the perimeter of a rectangle is 60 cm and its is 10 cm wide find its lengthe

Answer 1

Here is your answer bro:-

we know that the perimeter of a rectangle = 2(l+b)
60 =2(l+10)
=>60=2l+20
=>60-20=2l
=>40=2l
=>l=40/2
=>l=20
Therefore, the length of the rectangle=20cm.



Hope it will help you.