A bucket is in the form of a frustum of a cone of height is 30cm with base diameter of it's lower and upper ends as 20cm and 40cm respectively. Find the capicity and surface area of a bucket. Also, find the cost of the milk,which can completely fill the container at the rate of rupees 40 per liter.[Take the value of π=3.14]?
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Answer:
capacity =7000pie..
surface area=500+600root 3 pie...
Step-by-step explanation:
capacity =10pie (400+100+200)
=7000pie...
surface area=pie (500+20root3 (30))
=500+600root3 pie..
=100pie (5+6root3)...
...
now put the value of pie and root 3....
...
hope this helps you....thank you
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