Question

The dimensions of an oil tin are 26 cm × 26 cm × 45 cm. Find the: cost of the tin sheet for making these tins at the rate of ₹ 20 per m².

Answer 1

Area of tin sheet required=area of 20 oil tins

=20 * 2(l*b+b*h+h*l)

=20*2(679+1170+1170)

=120.640cm^2

12.064m^2

Cost of 1m^2 tin sheet= rs. 20

12.064 * 20

= Rs 241.28