Question
Rudy's grandmother crocheted a lace doily that has a radius of 7 centimeters. What is the doily's area?
Use 3.14 for 𝜋. If necessary, round your answer to the nearest hundredth.
Use 3.14 for 𝜋. If necessary, round your answer to the nearest hundredth.
Answers
GPT 3.5
The area of a circle is given by the formula A = πr^2, where A is the area and r is the radius.
Substituting the given radius of 7 centimeters into the formula, we have:
A = 3.14 * (7)^2
A = 3.14 * 49
A = 153.86
The doily's area is approximately 153.86 square centimeters.
Substituting the given radius of 7 centimeters into the formula, we have:
A = 3.14 * (7)^2
A = 3.14 * 49
A = 153.86
The doily's area is approximately 153.86 square centimeters.