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CBSE Class 8 Answered

Find the dimensions of a rectangle if its perimeter is 100 cm and its length is 20cm more than its breadth 
Asked by Abhilashakharadkar53373 | 02 Jun, 2019, 11:02: AM
answered-by-expert Expert Answer
perimeter = 100 cm
2l + 2b = 100
l = b + 20
2b + 2b + 40 = 100
4b=60
b=15
l=35
Answered by Arun | 02 Jun, 2019, 20:57: PM

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ANSWERED BY EXPERT ANSWERED BY EXPERT
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