4) The volume of a cube is 1000 cubic cm. Find its total surface area.
Answers
Answered by
0
Step-by-step explanation:
Volume of a cube = side
3
=1000cm
3
=> side =
3
1000
=10 cm
Total surface area of a cube of edge a =6a
2
So, the total surface area of the cube of edge a =10 cm =6(10)
2
=600cm
2
Answered by
0
Step-by-step explanation:
the edge of the cube is ‘a’ then volume of the cube = a3
Given: Volume of cube = 1000 cm3
⇒ a3 = 1000
⇒ a =10 cm
∴ Edge of the cube = 10 cm
Surface area of the cube = 6a2 =
6 x 10 x 10 = 600 cm2.
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