Maths-
General
Easy
Question
calculate the surface area of a cube and volume of a cube with the given diagonal length of 15
cm
- 3375, 1390
- 4320,3470
- 1350, 3375
- 1570, 3695
Hint:
Total Surface Area(TSA) of cube = 6a2
Volume of a cube = a3
where, a is side of cube
The correct answer is: 1350, 3375
We have given the diagonal of the cube
D= 15 cm
We have to find the Surface area and volume of the cube.
We know that Diagonal of the cube = a
Where a is side of the cube
Comparing with the given value we get
a = 15 cm
Therefore , Surface area of cube = 6a2
= 6(15)2
= 6(225)
= 1350
And, volume of the given cube = a3
= (15)3
= 3375
Therefore the correct option is c)1350, 3375.
Therefore , Surface area of cube = 6a2
And, volume of the given cube = a3
Therefore the correct option is c)1350, 3375.
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