Three sides of a triangular field are of lengths 10 m, 20 m and 15 m respectively. Find the cost of fencing the field at the rate of Rs 25 per m.

Question

asked Oct 16, 2021 52.7k views

2 Answers

Martin Nuc · Answer 1 · 2021-10-18T14:18:47+0000

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Lengths of the three sides of triangle are 10m,20m and 15m.

Perimeter of the ∆

$\large{\fbox{\gray{Cost \: of \: fencing \: the \: field=}}}$

45 * 25 = Rs1125

Prabin Pebam · Answer 2 · 2021-10-21T20:58:59+0000

Answer:

Explanation:

Length of fence = Perimeter of triangle

= 10 + 20 + 15

Length of the fence = 45 m

Cost of fencing per meter = Rs. 25

Cost of fencing 45 m = 25 * 45

= Rs. 1125