352588685 352588685

17-11-2021
Mathematics

contestada

what is the area of a circle with the diamter of 10cm?

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RevyBreeze RevyBreeze

17-11-2021

Answer:

[tex]A[/tex] ≈ [tex]78.54cm^2[/tex]

Step-by-step explanation:

Using the formulas

A=π r^2

d=2 r

Solving for A

A=1/4πd^2=1/4·π·10^2≈78.53982cm²

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