two cubes of each volume 8cm³ are joined end to end, then what is the surface area of the resulting cuboid
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very very easy question
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firstly
volume of each cube =8cm^2
so side of cube =2cm
we add two cube its length will be dubble so new
l=4cm
b=2cm
h=2cm
surface area of cuboid=2(lb+bh+hl)
=40sqcm
volume of each cube =8cm^2
so side of cube =2cm
we add two cube its length will be dubble so new
l=4cm
b=2cm
h=2cm
surface area of cuboid=2(lb+bh+hl)
=40sqcm
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