Question

square of side 5 cm into 5 cm are cut out from the corners of a rectangular till of dimensions 60 cm into 40 cm the remaining portion is folded to make a box find the cost of painting the bottom of the box @ rupees 2 per centimetre square​

Answer 1

Answer:

See the attachment for answer.

I hope it will help you.

Answer 2

Step-by-step explanation:

Area of the rectangular till=40×60=240cm²

Area of the cutout square=(5)²=25cm²

Area of the box made from the remaining portion=240-25=215cm²

cost of painting the bottom of the box =2percm²

Cost of painting the bottom the box of area 215cm²=215×2=£430