4 of 54 of 5 Items

Question
Use the correct formula to find the area of a circle if the diameter is 21 mi. Round to the nearest hundredths place. Use 3.14 for π .(1 point)
Responses

1,384.74 mi.2
1,384.74 mi squared

346.19 mi.2
346.19 mi squared

131.88 mi.2
131.88 mi squared

65.94 mi.2
65.94 mi squared

1 answer

1,384.74 mi.2

Ask a New Question or answer this question.

Similar Questions

Circumference & Area of Circles Quick Check1 of 51 of 5 Items Question Which of the following uses the correct formula to find
1. 9 answers
Surface Area of Right Rectangular Prisms Quick Check 1 of 51 of 5 Items Question Use the formula for the surface area of a right
1. 2 answers
Surface Area of Pyramids Quick Check 2 of 52 of 5 Items Question Use the formula for the surface area of a square pyramid to
1. 1 answer
Surface Area of Cylinders PracticeComplete this assessment to review what you've learned. It will not count toward your grade. 1
1. 1 answer