The cost of painting a ball of diameter 14 cm at the rate of Rs.2 per square cm is
24.64 Rs
264.4 Rs
2.60 Rs
1232 Rs.
EXPLANATION Required
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Answer:
1232 Rs.
Step-by-step explanation:
Diameter of a ball = 14 cm and
radius is = 7 centimetre
Area of a ball = 4 π R^2
= 4*22*7*7
7
=616 square centimetre
Cost of painting= 616*2
=1232 Rs.
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