Mathematics, 29.05.2020 17:58 aprilstalder

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20 points
1. Find the surface area of a sphere with a radius of 4.2 centimeters.
A. 235.6 cm?
C. 121.4 cm
B. 310.3 cm
D. 221.7 cm
A
B
С
OD
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1. Find the surface area of a sphere with a radiu...