Question

It requires 1350 cm paper to wrap a cubical gift pack. Find the length of the side of the gift pack.

Answer 1

Answer:

Explanation:

No. of Square sheets required : Total surface area of cuboid/ area of one sheet of paper

= ( 6400+1600+3200 ) / (40 * 40) [ TSA = 2 ( l*b + b*h +h*l ) ]

= 11200 / 1600

= 7

Atul needs & square sheets of paper.