If radius of a circle is increased by 5%, then the increase in it's ar

1.	If radius of a circle is increased by 5%, then the increase in it's area is :
A.	0.25%
B.	.75%
C.	0%
D.	%
Answer» B. .75%

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If radius of a circle is increased by 5%, then the increase in it's area is :

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