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22.04.2020 •
Mathematics
A circle has a diameter of 18
feet. What is the area? Use 3.14
for pi
Solved
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Ответ:
254.34
Step-by-step explanation:
3.14 • r^2
Radius = 9
9 • 9 = 81
81•3.14 = 254.34
Ответ:
By think and using you're brain