A bucket is in the form of a frustum of a cone of height 30 cm with the
radii of its lower and upper circular ends as 10 cm and 20 cm
respectively. Find the capacity of the bucket. (Use t = 3.14)
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0
Answer:
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Answered by
6
Answer:
21980 cm³
Step-by-step explanation:
volume of bucket= 1/3×πh(R²+r²+Rr)
= 1/3×3.14×30(20²+10²+20×10)
=3.14×10(400+100+200)
= 31.4×700
= 21980 cm³
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