Question

Adrcle has a diameter of 4 inches. Which statement about the area and circumference of the circle is true?

A comparison of the area and circumference of the circle is not possible because there is not enough information
to find both
The numerical values of the circumference and area are equal
The numerical value of the circumference is greater than the numeste value of the area
The numerical value of the circumference is less than the numerical value of the area

Answer 1

The numerical values of the circumference and area are equal

Step-by-step explanation:

Area of a circle = πr²

Circumference of a circle = 2πr

Radius, r = diameter/2

= 4 inches/2

= 2 inches

r = 2 inches

π = 3.14

Area of a circle = πr²

= 3.14 * 2²

= 3.14 * 4

= 12.56 inches ²

Circumference of a circle = 2πr

= 2 * 3.14 * 2 inches

= 12.56 inches

Area of a circle = 12.56 square inches

Circumference of a circle = 12.56 inches

The numerical values of the circumference and area are equal