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Aptitude · Q134

Volume And Surface Area

Competitive Exams · Aptitude · question 134

Q134

If the area of the base of a right circular cone is 3850 cm2 and its height is 84 cm, then the curved surface area of the cone is :

A.
10001 cm2
B.
10010 cm2
Answer
C.
10100 cm2
D.
11000 cm2

Answer: Option B

Solution

Answer: Option B
Solution:

∴ Curved surface area :
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