Question

A cube is 2.5 cm on each side find its volume and surface area

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Answer 1

Answer:

Volume = 15.625 cu.cm TSA = 37.5 sq.cm

Step-by-step explanation:

Side = 2.5 cm

Volume = Side × Side × Side

= 2.5 × 2.5 × 2.5

= 15.625 cu.cm

TSA = 6 × Side × Side

= 6 × 2.5 × 2.5

= 6 × 6.25

= 37.5 sq.cm

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Answer 2

Step-by-step explanation:

volume of cube = side×side×side

side= 2.5 cn

volume= 2.5×2.5×2.5= 15.625 cubic cm

LSA of cube = 4× side^2

=4× (2.5×2.5)= 25 sq centimetres

TSA of cube = 6× side^2

= 6× (2.5×2.5)= 37.50 sq cm

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