jordanbabaian23 jordanbabaian23

12-04-2020
Mathematics

contestada

what is the circumference of a circle if its area is 64.

(giving 25 points :))

Respuesta :

yp12308989 yp12308989

12-04-2020

Answer:

Answer is below.

Step-by-step explanation:

Using the formula for circumference using area, we can plug in the area and solve backwards for the circumference.

Ver imagen yp12308989

Answer Link

amna04352 amna04352

12-04-2020

Answer:

28.35

Step-by-step explanation:

Area = pi × r²

64 = 3.14 × r²

r² = 64/3.14

r = 4.514661184

Circumference = 2 × pi × r

2 × 3.14 × 4.514661184

28.35207223

Answer Link

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