kyllein321 kyllein321

18-03-2017
Mathematics

contestada

The surface area of a cone is 25.6π in2 and the slant height is 2.4 in. What is the radius of the cone?
A. 2 in.
B. 1.2 in.
C. 4 in.
D. 5 in.

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Alexadrine4 Alexadrine4

18-03-2017

1.2 i hope I am correct

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