Question

Find the cost of tiling a field 32m long and 20m wide at Rs 4.75 per square metres.Also find the cost of fencing it at 75 paise per metre​

Answer 1

Answer:

cost of tiling=₹3040

cost of fencing=₹78

Step-by-step explanation:

First find area

A=l×b

=32×20=640 sq. M

Cost = 4.75 per sq m×640 sq m

=₹ 3040

Second part of fencing

Find perimeter

P=2(l+b)

=2(32+20)

=2(52)

104 metres

Cost of fencing =0.75 rupees×104

=₹ 78

hope it helps(^^)