Question

the radius of a circular park is 120 m. to the nearest meter, what is the circumference of the park?

a. 803 m
b. 377 m
c. 754 m
d. 240 m

Explanation:

Identify the given values

Using the Radius of a Circle knowledge point

$$ r = 120\text{ m} $$

Apply the circumference formula

Using the Circumference Formula knowledge point

$$ C = 2\pi r $$

Calculate the numerical value

Using the Circumference Formula knowledge point

$$
LATEXBLOCK0
$$

Round to the nearest meter

Using the Circumference Formula knowledge point

$$ C \approx 754\text{ m} $$

Answer:

• (A) 803 m
• (B) 377 m
• (C) 754 m (Correct answer)
• (D) 240 m