1.

(h) Find the cost of fencing a field that is in the shape of a triangle with dimensions43 m, 56 m and 37 m respectively at the rate of 22 per metre.​

Answer»

ANSWER:

length=43m

breadth=56m

height=37m

perimeter= a+b+c=43+56+37=136m

now, the cost of fencing }

for per m square. } = rupees 22

so, the cost of fencing for}

136m. }= 22 X 136

= rupees 2992


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