204,451 views
29 votes
29 votes
Find the radius, diameter, circumference and the approximate area for the circle in the image attached. To find the approximate area, please use 3.14 for π. SHOW WORK!

Find the radius, diameter, circumference and the approximate area for the circle in-example-1
User Xagyg
by
2.9k points

2 Answers

19 votes
19 votes
Heres the answer
Hope it helps !
Find the radius, diameter, circumference and the approximate area for the circle in-example-1
User Shay Tsadok
by
2.8k points
22 votes
22 votes
Radius: 3cm —> the radius is the line connecting the middle of the circle to the end of the circle

Diameter: 3cm * 2 = 6cm —> the diameter is a straight line between one end of the circle to the other end through the midpoint. All you have to do is multiply the radius by 2!

Circumference: π • d —> 3.14 • 6 = 18.84cm —> the circumference of a circle is the measurement of the outline

Area: πr^2 = 3.14 • 3^2 = 3.14 • 9 = 28.26cm^2 —> the area is the entire circle!
User Alinium
by
3.0k points