A Plastic Box 1.5 M Long, 1.25 M Wide And 65 Cm Deep Is To Be Made. It Is Opened At The Top. Ignoring The Thickness Of The Plastic Sheet, Determine: (i) The Area Of The Sheet Required For Making The Box. (ii) The Cost Of Sheet For It, If A Sheet Measuring 1m2 Costs र 20. Doubt Answers

Deepika Mishra

Class 11th

Maths

2 years ago

A plastic box 1.5 m long, 1.25 m wide and 65 cm deep is to be made. It is opened at the top. Ignoring the thickness of the plastic sheet, determine: (i) The area of the sheet required for making the box. (ii) The cost of sheet for it, if a sheet measuring 1m2 costs र 20.

1 Answer