Sonu needs to cover a box that is 6 cm long, 4 cm high and 3 cm wide with material on all sides. How much material does she need ?
Answers
Answered by
1
Answer:
material=l*b*h
l=6
b=4
h=3
lbh=6*4*3
72cm^3
72 cm^3 material does need
Answered by
2
Answer:
I hope it is helpful to you and others. Please mark me as brainliast.
Step-by-step explanation:
Length = 6cm
Breadth = 3cm
Height = 4cm
Total Surface Area = 2 ( lb + bh + hl )
= 2 [ (6×3)+(3×4)+(4×6) ]
= 2 ( 18 + 12 + 24 )
= 2 ( 54 )
= 108 cm^2
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