annacisneros83 annacisneros83

27-04-2020
Mathematics

contestada

What is the area of a circle with a diameter of 8 cm, in square centimeters?

Respuesta :

kdallas048 kdallas048

27-04-2020

Answer:

50.27 cm squared

Step-by-step explanation:

the diameter is across the whole circle, so divide 8 by 2 to find the radius. then use the formula A = πr^2 to find that answer.

you could shorten that by multiplying the diameter times pi.

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