Question

Find the radius of a circle is the circumference is 50.24cm. (Hint: Use C=2 x pi x radius to work backwards. Use the following set up and solve for the radius: 50.24=2 x 3.14 x radius)

Answer 1

Answer:

r = 8 cm

Step-by-step explanation:

Circumference of circle = 50.24 cm

                         2πr         = 50.24

                    2 * 3.14 * r   = 50.24

                                   $r = \frac{50.24}{2*3.14}=\frac{5024}{2*314}$

                                  r = 8 cm