HomePricing

Circumference - Diameter and Pi Definition to Equation (Symbols) (Level 1)

This math topic focuses on calculating the circumference of a circle given various diameters. Students apply the formula for circumference \( C = \pi \times d \), engaging with the relationship between diameter and circumference using the constant \( \pi \). Problem sets include multiple-choice questions where students select the correct expression for the circumference based on provided diameters. This helps reinforce the understanding of the fundamental properties of circles within the context of introductory geometry.

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

View Unit

Circumference - Diameter and Pi Definition to Equation (Symbols)

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


Given this information, what is the circumference of this circle

C=π⋅ddiameter=6C = \pi \cdot d\\\\diameter = 6

Circumference - Diameter and Pi Definition to Equation (Symbols) Worksheet

Mobius Math Club logo
Math worksheet on 'Circumference - Diameter and Pi Definition to Equation (Symbols) (Level 1)'. Part of a broader unit on 'Geometry - Circle Circumference - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_perimeter_intro/
1
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 6
a A LaTex expression showing C = Pi over 12
b A LaTex expression showing C = Pi over 7
c A LaTex expression showing C = Pi times (2 over 2 ) to the power of 2
d A LaTex expression showing C = Pi over 6
e A LaTex expression showing C = Pi times 12 to the power of 2
f A LaTex expression showing C = Pi times 6
2
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 20
a A LaTex expression showing C = Pi times 20
b A LaTex expression showing C = Pi times 40 to the power of 2
c A LaTex expression showing C = 2 times Pi times 20
d A LaTex expression showing C = Pi over 20
e A LaTex expression showing C = Pi times 20 to the power of 2
f A LaTex expression showing C = Pi over 40
3
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 4
a A LaTex expression showing C = 2 times Pi times 4
b A LaTex expression showing C = 2 times Pi times 8
c A LaTex expression showing C = Pi over 8
d A LaTex expression showing C = Pi times 4 to the power of 2
e A LaTex expression showing C = 2 times Pi times 6
f A LaTex expression showing C = Pi times 4
4
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 16
a A LaTex expression showing C = Pi over 32
b A LaTex expression showing C = Pi times 15 to the power of 2
c A LaTex expression showing C = Pi over 16
d A LaTex expression showing C = 2 times Pi times 20
e A LaTex expression showing C = Pi times 16
f A LaTex expression showing C = 2 times Pi times 16
5
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 10
a A LaTex expression showing C = Pi times 14 to the power of 2
b A LaTex expression showing C = Pi over 20
c A LaTex expression showing C = Pi times 10
d A LaTex expression showing C = Pi over 5
e A LaTex expression showing C = Pi over 11
f A LaTex expression showing C = Pi over 9
6
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 14
a A LaTex expression showing C = 2 times Pi times 14
b A LaTex expression showing C = 2 times Pi times 17
c A LaTex expression showing C = Pi times 14
d A LaTex expression showing C = Pi times 14 to the power of 2
e A LaTex expression showing C = 2 times Pi times 10
f A LaTex expression showing C = Pi times 12 to the power of 2
7
Given this information, what is the circumference of this circle
A LaTex expression showing C = Pi times d\\\\diameter = 26
a A LaTex expression showing C = Pi times (28 over 2 ) to the power of 2
b A LaTex expression showing C = Pi times (30 over 2 ) to the power of 2
c A LaTex expression showing C = 2 times Pi times 52
d A LaTex expression showing C = Pi times 52 to the power of 2
e A LaTex expression showing C = Pi over 26
f A LaTex expression showing C = Pi times 26