The answer to the first part is 26 i think
Bc 6-10 theres 10 and 10-15 theres 16
Answer:
Step-by-step explanation:
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➷ The formula to calculate the circumference is 
d is the diameter (double the radius)
Substitute the values in:
Circumference = (3.14)(3 x 2)
Circumference = 18.84
It would be option D. 18.84 m
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Tan^-1 (tan x) = 42/25
x=tan^-1 42/25
x= 59.237 degrees.