. A juice manufacturer wants to sell juice packs of 180 mL. He can choose any one of the following a carton of 5 cm by 6 cm by 6cm; 3 cm by 5 cm by 12 cm or 4cm by 5 cm by 9cm. The cost of the carton is directly proportional to the surface area of paper board sheet used in making them. Which one should he choose and why?
Answers
Answered by
1
Answer:
. Given, Length=5cm,
Width=4cm,
Height =15cm
V=l×b×h
=5×4×15=300cm
3
(ii). Given, Diameter =7cm,
Height=10cm,
π=
2
7
Volume =πr
2
h
=
7
22
×
2
7
×
2
7
=77×5=385cm
3
Difference =385cm
3
−300cm
3
=85cm
3
.
Hence, Cylinder container has greater capacity by 85 cubic cm.
Answered by
1
Answer:
cylinder has great capacity by 85 cubic cm
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