SSC CGL 18 Apr 2022 Shift 1 Paper

Question : 70 of 100

Marks: +1, -0

A hemispherical depression of diameter 4 cm is cut out from each face of a cubical block of sides 10 cm. Find the surface area of the remaining solid (in cm²).
(Use

π = {22}/7

)

$900 \;{4}/{7}$
$675 \;{3}/{7}$
$112 \;{4}/{7}$
$713 \;{1}/{7}$

Validate

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