Question

directions
answer the questions below to check your understanding and move forward in the course! this quiz is not graded.

given a circumference of \\(89.4\text{ yd}\\), what is the radius? use \\(3.14\\) for \\(\pi\\).

select the correct answer

• \\(56.9\text{ yd}\\)
• \\(561.4\text{ yd}\\)
• \\(14.2\text{ yd}\\)
• \\(28.5\text{ yd}\\)

Explanation:

State the circumference formula

$$ C = 2\pi r $$

Substitute the given values

$$
LATEXBLOCK0
$$

Solve for the radius

$$
LATEXBLOCK1
$$

Answer:

• (A) 56.9 yd
• (B) 561.4 yd
• (C) 14.2 yd (Correct answer)
• (D) 28.5 yd