RafMad5018
21.10.2019 •
Mathematics
7. find the circumference of a circle if the area is 300 square centimeters.
a. 84.74 cm
b. 9.77 cm
c. 56.25 cm
d. 61.38 cm
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Ответ:
If you divide 300 by pie and then Square root it you would get your radius
And once you have the radius you would use the equation of 2pie * r to find the circumfrence.
Answer is D. 61.38
Ответ:
D
Step-by-step explanation: