The perimeter of a rectangle is 130cm. If the breadth of the rectangle is 30 cm find it's length. Also find the area of the rectangle.
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Answered by
6
Step-by-step explanation:
perimeter=2l+2b
130=2l+2 x 30
130=2l+60
130 - 60=2l
70=2l
l=70/2
l=35cm
area= l x b
=30 x 35
=1650cm^2
hope it helps you
Answered by
3
Answer:
So, Length =35
Area =1650
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