Find the dimensions of a rectangle if its perimeter is 100 cm and its length is 20cm more than its breadth 

Asked by Abhilashakharadkar53373 | 2nd Jun, 2019, 11:02: AM

Expert Answer:

perimeter = 100 cm
2l + 2b = 100
l = b + 20
2b + 2b + 40 = 100
4b=60
b=15
l=35

Answered by Arun | 2nd Jun, 2019, 08:57: PM