HomePricing

Circumference - Diameter to Equation (Level 1)

This math topic, labeled as "Circumference - Diameter to Equation," is designed to help students practice calculating the circumference of a circle given its diameter. The problems require students to apply the formula for the circumference of a circle, \( C = \pi d \), where \( d \) is the diameter of the circle. Each question presents a diagram of a circle, along with multiple choice answers expressed in LaTeX format, asking students to select the correct equation representing the circumference. This set of exercises is part of an introductory unit on circle circumferences within the broader context of geometry.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

View Unit

Circumference - Diameter to Equation

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the equation that represents the circumference of this circle

18

Circumference - Diameter to Equation Worksheet

Mobius Math Club logo
Math worksheet on 'Circumference - Diameter to Equation (Level 1)'. Part of a broader unit on 'Geometry - Circle Circumference - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_perimeter_intro/
1
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = Pi times 20
b A LaTex expression showing C = Pi over 40
c A LaTex expression showing C = 2 times Pi times 20
d A LaTex expression showing C = 2 times Pi times 24
e A LaTex expression showing C = Pi over 22
f A LaTex expression showing C = Pi times 20 to the power of 2
2
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = 2 times Pi times 52
b A LaTex expression showing C = Pi times 52 to the power of 2
c A LaTex expression showing C = Pi times (23 over 2 ) to the power of 2
d A LaTex expression showing C = Pi times 26
e A LaTex expression showing C = Pi over 26
f A LaTex expression showing C = Pi times (28 over 2 ) to the power of 2
3
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = Pi over 23
b A LaTex expression showing C = Pi times 24 to the power of 2
c A LaTex expression showing C = Pi times 28 to the power of 2
d A LaTex expression showing C = 2 times Pi times 22
e A LaTex expression showing C = Pi over 48
f A LaTex expression showing C = Pi times 24
4
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = Pi over 12
b A LaTex expression showing C = Pi over 6
c A LaTex expression showing C = 2 times Pi times 6
d A LaTex expression showing C = Pi times 6
e A LaTex expression showing C = Pi times (1 over 2 ) to the power of 2
f A LaTex expression showing C = Pi times 12 to the power of 2
5
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = 2 times Pi times 6
b A LaTex expression showing C = 2 times Pi times 8
c A LaTex expression showing C = Pi over 2
d A LaTex expression showing C = Pi times (7 over 2 ) to the power of 2
e A LaTex expression showing C = Pi times 1 to the power of 2
f A LaTex expression showing C = Pi times 4
6
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = Pi over 28
b A LaTex expression showing C = Pi times 14 to the power of 2
c A LaTex expression showing C = 2 times Pi times 11
d A LaTex expression showing C = 2 times Pi times 28
e A LaTex expression showing C = Pi times 14
f A LaTex expression showing C = 2 times Pi times 15
7
Find the equation that represents the circumference of this circle
An svg image showing a math problem
a A LaTex expression showing C = Pi times 21 to the power of 2
b A LaTex expression showing C = Pi times 18
c A LaTex expression showing C = Pi over 18
d A LaTex expression showing C = Pi times 18 to the power of 2
e A LaTex expression showing C = Pi times 36 to the power of 2
f A LaTex expression showing C = Pi over 36