Romeo123speedy Romeo123speedy

26-05-2020
Mathematics

contestada

The area of a circle is 31.4 cm. Using the approximation for pi of 3.14, what is the diameter of the circle?

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ozgenurkayahan ozgenurkayahan

26-05-2020

Answer:

31,4=3,14x2xr

r=31,4/6,28

r=5

R=2xr

R:2x5=10

Step-by-step explanation:

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santapawsclover santapawsclover

03-06-2021

Answer:

6.322

Step-by-step explanation:

I did the test

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