the perametal of a square files is 176m. also. find the cost of laying grass on it at Rs 7per square meter.
Answers
Given :
- The perimeter of a square field is 176 m.
To Find :
- Cost of laying grass on it at the rate of Rs. 7 per m² .
Solution :
❒ Formula Used :
- Perimeter :
- Area :
❒ Calculating the Side of Square field :
❒ Calculating the Area for laying grass :
❒ Cost of Laying the grass :
❒ Therefore :
❝ Cost of laying the grass in the square field is ₹ 13552 .❞
Answer —
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Correct Question —
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- The perimeter of a square field is 176 m. Find the area of the square field , also find the cost of laying grass on it at Rs 7 per square meter.
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Given —
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- Perimeter of square field = 176 m .
- Cost of laying grass per meter square = Rs 7
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To find —
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- Area of square field.
- Cost of laying grass on the square field .
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★ We know that perimeter of square is equal to —
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Area of square —
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➜ Hence , area of square is 1936 cm²
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To find cost —
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ㅤㅤㅤㅤCost for 1 square meter of field = Rs 7
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★ For 1936 square meter :
Hence , Rs 13552 would be required for laying grass on the square field of area 1936 m² ,if the cost of laying grass is Rs 7 per m²
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