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Perimeter of a Triangle

A field is in...

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A field is in the shape of a triangle whose sides are 90m, 70m and 40m. Find the cost of levelling the ground at the rate of Rs. 2.50 per Metre square

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Q. The cost of levelling and turfing a square lawn at Rs 2.50 per m² is Rs 13322.50. Find the cost of fencing it at Rs 5 per metre.

Q. The side of a square field is 100 m long. What will be the cost of levelling it at the rate of Rs 5 per square metre?

Q. A field is in the shape of a right angled triangle whose base is 25 m and height 20 m. Find the cost of levelling the field at the rate of Rs 45/- per m

^{2}

?

The sides of a right triangular field are in the ratio

5 : 3 : 4

and its perimeter is

180

m. Find the cost of levelling the field at the rate of Rs.

10

per square metre.

Q. The sides of a triangular field are in the ratio

5 : 3 : 4

and its perimeter is

180 m

. Find:
(i) its area
(ii) altitude of the triangle corresponding to its largest side
(iii) the cost of levelling the field at the rate of Rs.

10

per square metre

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Perimeter of a Triangle

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