gloriamarie567 gloriamarie567

25-05-2021
Mathematics

contestada

Find area of a circle with a diameter of 20 centimeters

Respuesta :

KelvinSu KelvinSu

25-05-2021

Answer:

314.16cm²

Step-by-step explanation:

diameter= 20cm

radius=20/2

=10

πr²

=π×10²

=π×100

=314.159cm²

≈314.16cm²(2 decimal place)

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