the total surface area of room with dimensions 10cmX 4cm X 3cm is
Answers
Answered by
0
Answer:
164 cm^2
Step-by-step explanation:
surface area of cuboid = 2(lb+bh+lh)
= 2 (10*4+4*3+3*10)
= 2 (40+12+30)
= 2 (82)
= 164 cm^2
Answered by
0
Answer:
Tsa of room is 164cm.cm.
Step-by-step explanation:
L=10cm
B=4cm
H=3cm
Tsa of cuboid=2lh+2bh+2hl
=2(10×4)+2(4×3)+2(3×10)
=2(40)+2(12)+2(30)
=80+24+60
=164cm.cm.
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