JEE MATHEMATICS MCQ: MAXIMA & MINIMA

1 Easy

1 of 1

Application +4 | -1

A covered box of volume

72 \mathrm{~cm}^3

and the base sides in a ratio of

1: 2

is to be made. The length all sides so that the total surface area is the least possible is

View answer and explanation

Correct option: D

6,3,4

Option D (6,3,4) is correct because these dimensions minimize the surface area of the box given the volume constraint and the ratio of base sides.

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