Question

. Find the cost of levelling a playground 51 m long and 40 m wide at * 35 per square metre.
Find also the cost of fencing it at ₹45 per metre.​

Answer 1

Answer:

Area=51×40m²

area=2040m²

cost of levelling=rs. 2040×35

=71400

perimeter=2(51+40) m

=2×91

=182m

fencing=rs.(182×45)

=rs.8190

Explanation:

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Answer 2

Answer:

Answer: 7035 rs is the cost of leveling at ₹35 per sq. meter, 1005 rs is the cost of leveling at ₹50 per sq. meter