Surface Areas and Volumes — Maths STD 10 — Question
CBSE BoardEnglish MediumSTD 10MathsSurface Areas and Volumes1 Mark
MCQ
The surface area of a cube is $216 cm^2$,its volume is
A
$144 cm^3$
B
$196 cm^3$
C
$212 cm^3$
✓
$216 cm^3$
✓
Answer
Correct option: D.
$216 cm^3$
(d) Let the length of each side of the cube be a cm. Then, Surface area = $216 cm^2 \Rightarrow 6 a^2=216 \Rightarrow a^2=36 \Rightarrow a=6$ Volume $=a^3=6^3 cm^3=216 cm^3$
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