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What is the radius and diameter of 4.2
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What is the radius and diameter of 4.2

What is the radius and diameter of 4.2-example-1
User AndrewJE
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Radius and Diameter of a Circle

The radius of a circle is the length between a circle's centre and edge.

The diameter of a circle is its radius doubled.

Solving the Question

The given diagram tells us the radius is 4.2 cm.

To solve for the diameter, multiply the given radius by 2:

4.2 × 2 = 8.4

Therefore, the diameter of the circle is 8.4 cm.

Answer

Radius: 4.2 cm

Diameter: 8.4 cm

User Amarnasan
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