oneokrock748 oneokrock748

19-03-2020
Mathematics

contestada

The circumference of a circle is 28 inches. What is the length of the radius of this circle?

Respuesta :

victoriavick3536 victoriavick3536

19-03-2020

Answer:

r = 4.4563384065731 in

Step-by-step explanation:

If:

Circumference, C = 28 in

Then:

Radius, r = 4.4563384065731 in

Diameter, d = 8.9126768131461 in

Area, A = 62.388737692023 in2

r=C2π

d=Cπ

A=C24π

Answer Link

bangtan365sofresh bangtan365sofresh

19-03-2020

Answer:

4.46 inches(3sf)

Step-by-step explanation:

circumference= (pie)D so....

28/pie=8.912676813

8.12676813/2=4.456338407

Answer Link

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