elishahyler elishahyler

22-04-2021
Mathematics

contestada

What is the formula for area of a circle?

A = pi x D

A = pi x r2

A = 2pi x r

A = pi x D2

Respuesta :

ghanami ghanami

22-04-2021

Answer:

A = pi x r²

Step-by-step explanation:

pi = 3.14 r : the radius

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ayalaezequiel571 ayalaezequiel571

22-04-2021

Answer:

I think it's the second one A = pi r2

Answer Link

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