if the dimensions of a cuboid are 3 cm 4 cm and 10 cm then its surface area is
Answers
Answered by
4
Answer:
Step-by-step explanation:
l=3 cm
b=4 cm
h= 10 cm
TSA=2(lb + bh+ lh)
2 ( 3*4 +4*10 +3*10)
=2 ( 12 +40 + 30)
=2 (82)
= 164 cm²
Answered by
5
Step-by-step explanation:
We know,
Surface Area of cuboid is =2lb+2bh+2hl
Where,
L=3 cm
B=4cm
H=10cm
Therefore,
S. A= 2 X 3 X 4 + 2 X 4 X 10 + 2 X 10 X 3
=24+80+60
=164
ANS : 164
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