Question

Triangular Park ABC has sides 150 and 180 contract is given for planting gram in the park at the rate of rupees 5.25 per metre square find the cost of for it​

Answer 1

$\huge\mathbb\red{Answer:-}$

Here,

a= 120m, b= 80m, c= 50m

and,

s=2a+b+c =2250 =125

Area she need to plant grass

=✓s(s−a)(s−b)(s−c)

=✓125(125−120)(125−80)(125−50)

=Cost Of Fencing

=[(a+b+c)−3].20

=[250−3].20

=Rs4940

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Answer 2

Answer:

hey mate !!!!! your answer is RS. 4940

Step-by-step explanation:

hopefully it will work.....