The surface area of a cuboid can never be less than its volume. Explain with an
example
Answers
Step-by-step explanation:
example the length take 2 and breadth 3 and height 4
surface area=2(2*3+2*4+3*4)
=2(6+8+12)
=2*26=52
volume=2*3*4=24
so here we can see the surface area is more than volume
Given : . The surface area of a cuboid can never be less than its volume
To Find : True or False
Solution:
The surface area of a cuboid can never be less than its volume - FALSE
Counter Example
Cuboid with dimensions
Length = 1 unit
Breadth = 2 unit
Height = 3 unit
Volume of cuboid = Length * breadth * Height
= 1 * 2 * 3
= 6 cubic units
Surface area = 2 ( Length * breadth + Breadth * height + Length * height )
= 2 ( 1 * 2 + 2 * 3 + 1 * 3)
= 2 ( 2 + 6 + 3)
= 22 sq units
22 > 6
Surface area > Volume
Hence The surface area of a cuboid can never be less than its volume is FALSE
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