Geometry - Circle Area and Circumference - Practice

40 Topics, 5 Skills

Circles - Find Diameter from Radius

Topic 1

Circumference (with calculator)

Topic 2

Circumference from Radius - to Pi Value

Topic 3

Circumference - Equation to Radius

Topic 4

Multiply by Pi - Approximation from Number

Topic 5

Multiply by Pi - Approximation

Topic 6

Circumference from Diameter

Topic 7

Circumference - Radius to Equation

Topic 8

Circumference from Diameter (with calculator)

Topic 9

Circumference - to Pi Value

Topic 10

Circle from Diameter - To Pi Value

Topic 11

Circle from Radius - To Pi Value

Topic 12

Multiply by Pi - Approximation

Topic 13

Circumference from Diameter

Topic 14

Circumference

Topic 15

Circle - To Pi Value

Topic 16

Circle from Radius

Topic 17

Circle from Diameter (with calculator)

Topic 18

Circle from Diameter

Topic 19

Circle

Topic 20

Parts of a Circle

Topic 21

Circumference - Diameter to Equation

Topic 22

Circumference from Radius (with calculator)

Topic 23

Circumference from Diameter - to Pi Value

Topic 24

Circumference - Equation to Diameter

Topic 25

Circle from Diameter - To Pi Value

Topic 26

Multiply by Pi - Approximation from Number

Topic 27

Multiply by Pi - Approximation

Topic 28

Circumference from Radius

Topic 29

Circumference from Radius

Topic 30

Circle from Radius - To Pi Value

Topic 31

Circle from Radius (with calculator)

Topic 32

Circles - Find Radius from Diameter

Topic 33

Circle from Diameter

Topic 34

Circle

Topic 35

Circumference

Topic 36

Circle - To Pi Value

Topic 37

Circle from Radius

Topic 38

Circles - Find Radius from Diameter

Topic 39

Circle (with calculator)

Topic 40

Circumference from Diameter - to Pi Value

Level 2

This math topic focuses on finding the circumference of a circle as a function of π. It involves using the circle's diameter to calculate circumference by applying the formula C = πd, where d is the diameter. Each question presents a circle with a different diameter and asks students to select the correct expression for its circumference from multiple provided options. This set of problems is an introductory exercise in understanding the properties of circles within the overarching study of geometry.

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

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Circumference from Diameter - to Pi Value

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

10

Find the circumference of the circle as a function of π

12

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