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5. How many wooden boxes of size 5 cm x 5 cm x 10 cm can be packed in a cardboards
40 cm x 30 cm.
Please give me answer
Answers
Answered by
2
Answer:
30
Explanation:
The total surface of a cuboid = 2(lb+bh+lh)
= 2(5+5+10) = 2× 20 = 40cm²
Area of cardboard = l×b
= 40×30 = 1200cm²
Total number of wooden box fix in cardboard = 1200/ 40 = 30 boxes.
Answered by
0
Explanation:
surface area=2(lb×bh×hl) = 5×5×10×2=500cm
area of cardboard = 40×30 =1200
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