A toy is in the shape of a hemsiphere surmounted by a cone. If radius – McqOptions

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1.	A toy is in the shape of a hemsiphere surmounted by a cone. If radius of base of the cone is 3 cm and its height is 4cm. Total surface area of the toy is
A.	33 π cm2
B.	42 π cm2
C.	66 π cm2
D.	56 π cm2
Answer» B. 42 π cm2

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