find the length and area of the rectangle if breadth = 30 cm perimeter = 130 cm
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Answered by
0
Answer:
length=25cm
area=750cm²
Explanation:
130=2(l+30)
65=l+30
length=65-30=25cm
area=25×30=750cm²
Answered by
0
Answer:
Perimeter of rectangle=130cm
2(l+b)=130cm
2(l+30)=130cm
2L=130-60cm
2L=70
L=35cm.
areas = L ×b
=35× 30
b=1050 cm
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