ABC26GN4848 · Volume and Surface Area

Subject: General Aptitude · Chapter: Volume and Surface Area · Exam: · Marks: · Difficulty:

What is the volume of a cube (in cubic cm) whose diagonal measures $4 \sqrt{3} \mathrm{cm}$ ?

(a)8

(b)16

(c)27

(d)64

Answer

Answer (as printed): D

Explanation

$\sqrt{3} a=4 \sqrt{3} \Rightarrow a=4$. $$\text { ∴ Volume }=(4 \times 4 \times 4) \mathrm{cm}^{3}=64 \mathrm{cm}^{3} .$$