alexacn alexacn

02-04-2020
Mathematics

contestada

If the diameter of a circle is 20mm, what is the area of the circle?

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Аноним Аноним

02-04-2020

Answer:

314.16 sq mm

Step-by-step explanation:

formula for area of a circle = pi(r^2)

if the diameter is 20mm then the radius is 10 mm

When you plug in pi(10mm^2) you get 314.16 sq mm

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