mandy made a circular flower garden with a diameter of 7 feet. she wants to put a fence around the outside…

mandy made a circular flower garden with a diameter of 7 feet. she wants to put a fence around the outside of the garden. about how much fence does mandy need to buy? (use 3.14 for π.) a. 11 feet b. 22 feet c. 38 feet d. 44 feet

mandy made a circular flower garden with a diameter of 7 feet. she wants to put a fence around the outside of the garden. about how much fence does mandy need to buy? (use 3.14 for π.) a. 11 feet b. 22 feet c. 38 feet d. 44 feet

Answer

Explanation:

Step1: Recall the formula for the circumference of a circle

The formula for the circumference of a circle is $C = \pi d$, where $d$ is the diameter and $\pi\approx3.14$.

Step2: Substitute the given diameter

Given $d = 7$ feet and $\pi = 3.14$, we have $C=3.14\times7$. $C = 21.98\approx22$ feet.

Answer:

B. 22 feet