Answer:
Radius: 10 inches
Diameter: 20 inches
Circumference: 62.8 inches
Area: 314 inches squared
Step-by-step explanation:
<em>Radius:</em>
They have already given you the radius (10), so no formula is needed.
<em>Diameter:</em>
To find the diameter, multiply the radius by 2, so:
2 × 10 = 20
<em>Circumference:</em>
To find the circumference, use this formula:
C=2πr
2 × π (3.14) = 6.28
6.28 * 10 = 62.8
<em>Area:</em>
To find the area, use this formula:
A=πr²
π (3.14) × 100 = 314
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Have a good day :)
