Find the area of a closed box of cardboard whose length, breadth and height
20cm, 16am and 10cm respoctively.
Answers
Answered by
2
Answer:
Given :
L = 20 cm
B= 12 cm
H = 9cm
: T.S.A = 2(lb+bh+lg)
=2[(20×12)+(12×9)+(9×20)]
= 2[240+108+180]
= 2 [ 528 ]
= 2×528
= 1,056
Answered by
0
Answer:
its volume is =lbh
=20*16*10
=3200cm^3
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