Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 3D

Question:

The area of three consecutive faces of a cuboid are 48 cm², 80cm², 60cm². The volume of the cuboid is:-

Options:

490 cm³

480 cm³

343 cm³

560 cm³

Correct Answer:

480 cm³

Explanation:

Area of three consecutive faces are: lb, bh, lh

volume = lbh = \(\sqrt {[lbh]²}\) = \(\sqrt {(lb × bh × lh) }\)

                     = \(\sqrt {(48 × 80 × 60) }\)

                     = 480 cm3