I'm not sure but I would go with c
I believe it's 3 because 4 times 3 equals 12 and 12 plus 8 equals 20!
4(3)+8=20
Hoped this helped! :)
Answer:
c
Step-by-step explanation:
I just looked up the question
Answer:
C. Kiometers per hour. I think
Circumference = πD
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Given that the circumference is 75cm, find Diameter:
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πD = 75
D = 75 ÷ 3.14
D = 23,89 cm
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Find Radius:
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Radius = Diameter ÷ 2
Radius = 23.89 ÷ 2
Radius = 11.94 cm
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Find Surface Area:
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Area = πr²
Area = 3.14 x 11.94²
Area = 447.65 cm²
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Answer: 447.65cm²
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