find CSA, TSA, volume of cuboid 13m, 2m, 3m
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Answer:
given:
l-13m
b-2m
h-3m
Step-by-step explanation:
CSA of cuboid =2×(l+b)×h
=2×(13+2)×3
= 2×15×3
= 90m
TSA of cuboid= 2(lb+bh+hl)
=2[(13×2)+(2×3)+(3×13)]
=2[26+6+39]
=2[71]
=142msq.
VOLUME of cuboid= l×b×h
=13×2×3
=78m cube
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