T6iffi3nesby T6iffi3nesby

03-11-2016
Mathematics

contestada

The radius of a circular hat is 3.7 inches. Find the circumference. Use = 3.14.

A. 1.85 in.
B. 11.618 in.
C. 23.236 in.
D. 22.2 in.

Respuesta :

kingburrito kingburrito

03-11-2016

We use 2Pi R to calculate circumference: so C = 2(3.14)(3.7)= 23.236
circumference is 23.236. LETTER C

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