Question

The face of a clock has a circumference of 63 in. What is the area of the face of the clock?

Use 3.14 to represent π and round your answer to the nearest whole number.

Answer 1

The answer is 316 in 2 ^^

Answer 2

The area is about 316 in2

Step-by-step Divide 63 by π and by 2 to determine the radius of the clock. 63÷2÷π≈10. To find the area of the face of the clock multiply π by 102