The length of a rectangle is 75 cm. Its perimeter is 200 cm. find its area
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Answered by
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perimeter of rectangle = 2(l+ b
200cm = 2( 75 +b )
200/2 = 75 + b
100 = 75 +b
b = 25
area of rectangle l×b
= 75 × 25
= 1875 cm2
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Answered by
0
Answer:
1875cm^2
Step-by-step explanation:
200cm^2=2(l+b)
200=2(75+b)
200=150+2b
200-150=2b or
2b=200-150
2b=50
b=25
area of rectangle =l×b
=75×25
=1875cm^2
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