Answered

4. The diameter of a circle is 6 cm, what is its area?
A.28.26 cm2 B. 34.12 cm2 C.50.24 cm2
D. 200.96 cm2​

Sagot :

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The diameter of a circle is 6 cm, what is its area?

  • A. 28.26 cm²

⚘Step-by-step explanation :

Area of circle = πr²

Diameter: 6 cm

Diameter: 6 cmRadius = 1/2 (diameter) = 6/2 = 3 cm

π = 3.14

Area = (3.14) (3 cm)²

Area = (3.14) (9 cm²)

Area = 28.26 cm²

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