A spherical ball made of iron has diameter 6 cm. If density of iron 8 – McqOptions

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1.	A spherical ball made of iron has diameter 6 cm. If density of iron 8 g/cm3 then mass of the ball is nearly (use π = 3.142)
A.	0.9 kg
B.	0.8 kg
C.	0.7 kg
D.	0.62 kg
Answer» B. 0.8 kg

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