xaguilar
29.08.2019 •
Mathematics
Do anyone know how to do this problem
Solved
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Ответ:
A≈ 50.27
Step-by-step explanation:
A=πr^2
8 divided by 2 to get the radius which is 4
π4^2
π4^2 = 50.27
Ответ:
The blue circle is 62.83 and the orange is 31.42
Step-by-step explanation: Sorry if I got it wrong. But since the orange 5 cm and the blue (half) is 5cm, you add 10cm.