How to find the surface are of a cuboid 7 length 4 base 3 height
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Step-by-step explanation:
area of cuboid is equal to LBH....
that is =84
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Hlo mate!
The formula for surface of a cuboid is 2(lb+bh+hl).
So, your answer:
l=7
b=4
h=3
surface area=2(7*4+4*3+3*7)
=2(28+12+21)=2(61)=122.
hope it helps..
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