Question

find the volume, total surface area and the lateral surface area of a cuboid which is 12m long, 8m broad, 4.5m high.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

volume of cuboid=l*b*h

total surface area of cuboid =2(l*b+b*h+l*h)

lateral=lb+2bh+2lh

now put values

given,

length=12

breath=8

height=4.5

volume =12*8*4.5

=432m³

total surface area

=2(lb+BH+lb)

=2(96+36+54)

=2(132+54)

=2(186)

=372cm2

lateral

=12*8+2*8*4.5+2*12*4.5

=96+72+108

=276cm2

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