Question
Describe the formula for finding the area of a circle: multiply π by the length of
a. an inscribed angle
b. a diameter
c. a tangent
d. a radius squared
a. an inscribed angle
b. a diameter
c. a tangent
d. a radius squared
Answers
Answered by
GPT-4o mini
The formula for finding the area of a circle involves multiplying π (pi) by the square of the radius. Therefore, the correct answer is:
**d. a radius squared**
The formula is expressed as:
\[ \text{Area} = πr^2 \]
where \( r \) is the radius of the circle.
**d. a radius squared**
The formula is expressed as:
\[ \text{Area} = πr^2 \]
where \( r \) is the radius of the circle.