Find Radius or Diameter

A circular pie has an area of 706.5 cm². What is the RADIUS of the pie? Round to nearest whole number. Don't forget to label.

A circular table top has an area of 324 square inches. What is the measurement of the RADIUS of the table top in inches? Round to the nearest hundredth. Don't forget to label.

The area of a circle is 12.56 yd². What is the circle's DIAMETER? Round to the nearest whole number.

What is the DIAMETER of a circle if its area is 360 in² . Round to the nearest hundredth. Don't forget to label.

What is the radius?

• 18

• 72

• 38

• 14

What is the length of the radius of the circle?

Tags

CCSS.MATH.CONTENT.7.G.B.4

Pi is the ​ (a)   of a circle's ​ (b)   to it's ​ (c)  

• ratio

• circumference

• diameter

• version

• radius

• chord

• area

• Pi

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Pi is the ratio of a circle's ​ (a)   to its ​ (b)   .

• circumference

• diameter

• radius

• center

• height

• weight

• length

• grade point average

What is the diameter of a circle with a radius of 5.5 cm?

• 5.5 cm

• 2.25 cm

• 11 cm

• A:LKFJ:LSKFJ