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A circle has a radius of 12 cm. What is the diameter? (2020)
Practice Questions
Q1
A circle has a radius of 12 cm. What is the diameter? (2020)
6 cm
12 cm
24 cm
18 cm
Questions & Step-by-Step Solutions
A circle has a radius of 12 cm. What is the diameter? (2020)
Steps
Concepts
Step 1: Understand that the diameter of a circle is twice the length of the radius.
Step 2: Identify the radius given in the question, which is 12 cm.
Step 3: Use the formula for diameter: Diameter = 2 * radius.
Step 4: Substitute the radius into the formula: Diameter = 2 * 12.
Step 5: Calculate the result: 2 * 12 = 24 cm.
Circle Properties
– Understanding the relationship between radius and diameter in a circle.
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