# A length of rectangle is 20 cm more than its breadth .if perimetre is 100cm find dimension of rectangle

2
by jitesh1

Log in to add a comment

by jitesh1

Log in to add a comment

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

Let the breadth be x.
Length= x+20 cm.
Perimeter of rectangle=100cm.
2 (length+breadth)=100cm.
2 (x+20 +x)= 100cm.
2 (2x+20 cm)=100cm.
4x+40=100cm.
4x=100cm-40cm.
x=60/4.
x=15cm.
Length=x+20=15+20=35cm.
Breadth=x=15cm.
Hope this helps you

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.