A cuboid measure 9m by 6m by 4m find its surface area.
Answers
Answered by
2
Answer:
228cm^2
Step-by-step explanation:
surface area of cuboid = 2(lb+bh+hl)
surface area of cuboid = 2{(9)(6)+(6)(4)+(4)(9)}
surface area of cuboid = 2(54+24+36)
surface area of cuboid = 2(54+60)
surface area of cuboid = 2(114)
surface area of cuboid = 228cm^2
Answered by
0
Answer:
228m2
Step-by-step explanation:
just apply surface area formula- 2{ lb+bh+lh)
L=9
B=6
H=4
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