Question

the volume of each of two cubes is 8 cm ^3 . find the total surface area of the cuboid obtained by joining these cubes face to face​

Answer 1

Answer:

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>>Two cube each of volume 8 cm^3 are joine

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Two cube each of volume 8 cm

3

are joined end to end. Then what is the surface area of resulting cuboid?

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Solution

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Volume of cubes s

3

=8cm

3

Measure of each side s=2 cm

The two cubes are placed end to end.

Then,

Dimensions of the resulting cuboid =>

Length=(2+2) cm=4 cm

Breadth=Height=2 cm

Total surface area of the cuboid =2(lb+lh×+bh)

=>2[(4×2)+(4×2)+(2×2)] cm

2

=>[2×(8+8+4)]cm

2

=>[2×20]cm

2

=>40cm

2

Answer 2

Answer:

40cm³ is the answer...❤️