A semicircular sheet of paper of diameter 28 cm is bent into an open conical cup. find the depth and the capacity of the cup
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Answered by
8
now the open conical cup will have base radius = 7 cm
height = 7√3
capacity= volume =1/3 π r²h
⇒1/3.π.49.7√3
⇒49x22x√3/3
⇒622.4 cm³
height = 7√3
capacity= volume =1/3 π r²h
⇒1/3.π.49.7√3
⇒49x22x√3/3
⇒622.4 cm³
Answered by
2
the capacity of the cup is 622.4
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