sabrinaaz
18.07.2019 •
Mathematics
The surface area of a sphere is 56pi square inches. what is the radius!
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Ответ:
Using the formula A=4πr^2
r=1/2(squareroot)56/π=2.111004123
=2.11 (2.dp)
Ответ:
i just had this question and the answer is actually c
step-by-step explanation: