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4 votes
Find the radius or diameter of the circle with the given dimentions.

r = 21 ft
Answer Choices:
a. 50 ft
b. 42 ft
c. 131.9 ft
d. 10.5 ft

1 Answer

3 votes

Answer:

b. 42

Explanation:

Your trying to find the diameter since radius is r

diameter is always double of radius

User Nimit
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