Question

what is the area of a circle with a radius of 5 inches? use \\(\pi = 3.14\\).

a. 78.5 square inches
b. 31.4 square inches
c. 15.7 square inches
d. 314 square inches

Explanation:

Identify the given values and formula

Given:

• Radius \(r = 5\text{ inches}\)
• Approximation \(\pi = 3.14\)

Formula for the area of a circle:

$$A = \pi r^2$$

Calculate the area

Substitute the given values into the formula:

$$
LATEXBLOCK0
$$

Answer:

• (A) 78.5 square inches (Correct answer)
• (B) 31.4 square inches
• (C) 15.7 square inches
• (D) 314 square inches