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Get Answers to all your Questions
1. 2 cubes each of volume 64 cm3 are joined end to end. Find the surface area of the resulting cuboid.
Answers (1)
We are given that volume of the cube
Also, the volume of cube is given by ( here
is the edge of the cube)
Thus :
Now according to the question we have combined the two cubes that edge lengths of the formed cuboid are 4 cm, 4 cm and 8 cm.
The surface area of a cuboid is :
or
or
or
Thus the area of the formed cuboid is 160 cm2.
View full answer
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