the perimeter of a rectangle is 130 cm.if the bredth of the rectangle is 30. find its length, also find the area of a rectangle?
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Answered by
1
Perimeter divided to it's breath = length
Area=Lenth multiplied to it's breath
Area=Lenth multiplied to it's breath
Answered by
4
Answer:
Step-by-step explanation:
Let
L =l
Per= 2(l+b)
130=2×(l+30)
130/2=l+30
65-30=l
35=l
Now
Area of a rec= l×b
=35×30
=750cm^2
Prabhnoorsinghrehal:
hi
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