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

This math topic focuses on calculating the circumference of a circle using the formula \( C = \pi \times d \), where \( C \) represents the circumference and \( d \) the diameter of the circle. Students practice solving problems with various diameters, implementing decimals by using \( \pi \approx 3.14 \). The problems provided challenge students to correctly apply this formula, giving them multiple choices for each question that include correct calculations, incorrect formulas, and misunderstandings of the relationship between diameter, radius, and circumference. This serves as an introductory exposure to circle geometry and decimal multiplication skills.

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

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

Math worksheet on 'Circumference - Diameter and Pi Definition to Equation (Decimals) (Level 1)'. Part of a broader unit on 'Geometry - Circle Circumference - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_perimeter_intro/

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Given this information, what is the circumference of this circle

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f

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Given this information, what is the circumference of this circle

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b

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f

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Given this information, what is the circumference of this circle

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f

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Given this information, what is the circumference of this circle

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f

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Given this information, what is the circumference of this circle

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f

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Given this information, what is the circumference of this circle

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f

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Given this information, what is the circumference of this circle

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f