Question

a cardboard box measures 75 cm × 60cm × 50 cm. find the area of the cardboard required to make 500 such boxes​

Answer 1

QUESTION :

A cardboard box measures 75 cm × 60cm × 50 cm. find the area of the cardboard required to make 500 such boxes.

ANSWER :

As we know that

Surface area of cuboid =2(lb+bh+hl)

Given,

l = 75cm,

b = 60cm,

h = 50cm

Therefore, Surface area of 1 box =2(lb+bh+hl)

= 2(4500+3000+3750)

= 2(11250) cm^2

= 22500 cm^2

Surface area for 500 boxes = 500 x 22500 cm^2

= 11,250,000 cm^2

= 11,250,000/ 10000 m^2

= 1125 m^2

FINAL ANSWER : 1,125m^2

Answer 2

Answer:

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