Question

a field is in the shape of a right angle triangle whose base is 25 m and height 20m. find the lost of levelling the field at the rate of RS .45/-per sq.m



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Answer 1

Answer:

22,500 rupees

Step-by-step explanation:

total area = 25×20

= 500

each sq.m= rs.45/-

= 45×500

= 22,500

Answer 2

Step-by-step explanation:

b= 25m

h= 20m

Area of a ∆= 1/2 (b×h)

= 1/2 (25m×20m)

= 25m×10m

= 250m²

cost of leveling= ₹45/m²

Therefore total cost = 250m²× ₹45/m²

= 250×₹45

=₹11250