The area of a square field is 1764 sq.m. How much will it cost to build a wall around it at the cost of Rs.240 per metre?
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10
Area of field=1764m²
Area of square = (side)²
(side)²=1764m²
side =42 m
Perimeter of square=4×side
=4×42=168m
1 m wall cost= 240 rupee
168 m will cost =240×168=40320 rupee
Hope u understand
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Area of square = (side)²
(side)²=1764m²
side =42 m
Perimeter of square=4×side
=4×42=168m
1 m wall cost= 240 rupee
168 m will cost =240×168=40320 rupee
Hope u understand
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Answered by
3
Area = 1764m2
so side = 42m
so perimeter = 4 x 42m = 168m
cost =Rs.( 168 x 240) = Rs.40320
so side = 42m
so perimeter = 4 x 42m = 168m
cost =Rs.( 168 x 240) = Rs.40320
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