Math, asked by amitmassey5835, 11 months ago

The slant height of a cone is increased by 10%. If the radius remains the same, the curved surface area is increases by
A. 10%
B. 12.1%
C. 20%
D. 21%

Answers

Answered by abdulkabeer0911
1

Answer:

a

is the answer.

hope this helps you

please mark as brainliest answer.

Answered by hardikagarwal0902
0

Answer:

A. 10%

Step-by-step explanation:

Curved surface area of cone= pi * radius *slant height

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