a circle has a radius of 4 cm, what is its area
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a circle has a radius of 4 cm, what is its area
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Answer:
50.24 cm2 / 78.5cm2
Step-by-step explanation:
A = pir2
A = 3.14 x (4 cm)^2
A = 3.14 x 16 cm
A = 50.24 cm2
Based sa picture
A = pir2
A = 3.14 x (5cm) ^2
A = 3.14 x 25cm2
A = 78.5cm2