Question

A farmer has a triangular piece of land of area 150 metre square if fencing the 15 side cost rupees 225 what will be the cost of fencing the remaining land​

Answer 1

Answer:

Thesides of the triangle are 15, 20

and 25

Step-by-step explanation:

ie, I/2bh=150, if b = 15, h=20

here the 3rd side is hypotenus which is equal to vb^2+h^2 =v15^2+20^2 =v625=25

cost offencing 15 unit=225

cost....I unit = Rs 15

20 units=3oo

25 units=375

cost of fencing remaining land

=3oo+ 375=675

Ans: Rs.675