liamartinez liamartinez
  • 06-04-2020
  • Mathematics
contestada

What is the radius of this circle if the circumference is 18
cm?
C-18x cm

Respuesta :

lavanyaande
lavanyaande lavanyaande
  • 06-04-2020

The radius of the circle is 2.86 cm.

Step-by-step explanation:

Given,

The circumference of the circle = 18 cm

To find the radius of the circle.

Formula

The circumference of a circle of radius r is 2πr

According to the problem,

2πr = 18

or, r = [tex]\frac{18X7}{22X2}[/tex] = 2.86 (approx)

Hence,

The radius of the circle is 2.86 cm.

Answer Link

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