Question

question 2 of 10
what is the approximate area of a circle with a radius of 11 m?

a. 190 m²

b. 69 m²

c. 380 m²

d. 34.5 m²

Explanation:

Step1: Recall area formula of circle

Area $A = \pi r^2$, where $r=11$ m and $\pi\approx3.14$.

Step2: Calculate $r^2$

$11^2 = 121$.

Step3: Compute approximate area

$A\approx3.14\times121 = 379.94 \approx 380$ m².

Answer:

C. 380 m²