Find the area of rectangular field whose perimeter is 100 m and breadth is 20 m?
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hlo
peimeter = 2 ( l + b )
2 ( l + 20 ) = 100
2l + 40 = 100
2l = 100 - 40
2l = 60
l = 60 / 2
l = 30
lenght = 30m
area of rectangle = l × b
30 × 20 = 600m✔✔
hope it helps..
peimeter = 2 ( l + b )
2 ( l + 20 ) = 100
2l + 40 = 100
2l = 100 - 40
2l = 60
l = 60 / 2
l = 30
lenght = 30m
area of rectangle = l × b
30 × 20 = 600m✔✔
hope it helps..
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