jjk29
contestada

What is the radius of my circle if it has a circumference of 154 cm give your answer to the nearest whole number

Respuesta :

Answer: r ~= 24.50986

Step-by-step explanation:

This question is done by simply looking at the circumference formula for a circle (2pi r)

154= 2*pi*r

154/(2*pi) = r

r ~= 24.50986

Answer:

Step-by-step explanation:

[tex]circumference=2\pi*r\\\\2\pi*r=154\\\\2*\frac{22}{7}*r=154\\\\r=\frac{154*7}{2*22}\\\\r=\frac{49}{2}=24.5 cm[/tex]