The Perimeter of a rectangular sheet Is 100cm. If the Length is 35cm, find it find its breadth. also find the area .
Answers
Answered by
5
Step-by-step explanation:
Perimeter of rectangle= 2(l+b)
2(35+b)=100
70+2b=100
2b=30
b=15
l=35
Area of rectangle=l X b
=35 X 15
=525
Answered by
1
Step-by-step explanation:
given
perimeter= 100cm
l = 35cm
b= ?
perimeter =2(l+b)
100=2( 35+ b)
100/2=35+b
50-35=b
15= b
area = l×b
= 35×15
=525sq. unit
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