Question

Find the area of a triangular field, the lengths of whose sides are 90m, 120m and 150m.


Also calculate the cost of levelling the field at the rate of Rs.12.50 per
m^2​

Answer 1

Answer:

Firstly,I am telling I am not sure about the answer..but according to me..the Area will be 9000 sq. m..and the cost of levelling will be Rs. 112500

Step-by-step explanation:

Area of triangle =1/2*base*height

So,1/2*120*150=9000 sq. m..and then you have to multiply 9000 with 12.50 to get the cost of levelling..so for that the answer will be 11250 rupees