Question

Pie plates can be measured by the length of their radius. what size pie plate is needed for a pie with a circumference of about 150.72 cm?

Answer 1

Answer:

24 cm

Step-by-step explanation:

Substitute into the formula for the circumference of a circle:

$C =2 \pi r$

$150.72 = 2\pi r$

Divide by 2 on both sides:

$150.72 = 2\pi r$

/2           /2

$75.36=\pi r$

Divide by pi on both sides:

$75.36=\pi r$

/pi        /pi

24 = r

Therefore, the radius is 24 cm.

Answer 2

The radius should be 24 cm.

Calculation of the radius:

Since the circumference should be 150.72 cm

Since we know that

Circumference = $2\pi r$

$150.72 = 2\times 3.14 \times r$

So, here the radius should be 24 cm

Therefore, The radius should be 24 cm.

Learn more about radius here: https://brainly.com/question/21502832