Question

A plastic box 1.5 m long, 1.25 m wide and 65 cm deep is to be made. It is to be open at the top. Ignoring the thickness of the sheet, determine the following: cost of sheet for it, if a sheet measuring 7 m × 3.5 m costs Rs.510​

Answer 1

Answer:

Length of box =1.5 m, Breadth =1.25 m, Height =0.65 m

⇒Area to be white-washed = Area of cuboid − Area of base.

ii) Cost of sheet per m

2

area = Rs. 20

Cost of sheet of 5.45m

2

area = Rs. 5.45×20

= Rs. 109

Answer 2

Answer:

answer is rs 109 is correct answer please mark me brill