Math, asked by advertisement2, 1 year ago

the cost of levelling a square lawn at rupees 15 per square metre is rupees 19935 find the cost of fencing the lawn at rupees 22 m

Attachments:

Yasu11: Area of the lawn = Total cost/Cost per square meter
= 19935/15
Area of the square lawn = 1329 Sq m

Area of the square = Side*Side
So, each side of the square = √1329

Each side of the square lawn = 36.45 m

Now,
Perimeter of the square lawn = 4*Side
Perimeter = 4*36.45
Perimeter of the square lawn = 145.8 m

Cost of fencing the square lawn = Rs. 22 per meter
Total cost of fencing the square lawn = 145.8*22
= Rs. 3207.6
So, total cost of fencing the square lawn is Rs. 3207.6Ans

advertisement2: thank u so much

Answers

Answered by nova5

cost of levelling lawn =15rupees
Total cost=19935rupees
Total Area =19935/15
Area =1329m2
Cost of fencing =1329*22=29238rupees

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