Question

There are two cuboidal boxes as shown in the adjoining figure. Which box requires the lesser amount of material to make?​

Answer 1

Answer:

box a as it's volume is lower than box b

Answer 2

Answer:

Answer is explained here..

Step-by-step explanation:

Solution:

(a) Volume of the cuboid = l × b × h = 60 × 40 × 50 = 120000 cm3

(b) Volume of cube = (Side)3 = (50)3 = 50 × 50 × 50 = 125000 cm3

Cuboidal box (a) requires lesser amount of material.

Hope it's help you...