llamasking
17.09.2022 •
Mathematics
Find the raduis of a circle with an area of 314cm
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Ответ:
Knowing that to calculate the area of a circle we use this formula:
A = pi * r² (taking pi = 3.14)
So we replace A by 314 and solve:
314 = 3.14 * r²314/3.14 = r²100 = r²√100 = r10 = rThe radius of the circle is 10 cm.✅
SkardanОтвет:
Ответ:
Step-by-step explanation:
I think 65 divided by 625 is 104 phones jill sold srry if I’m wrongI’m just a kid trying to figure out all this work