Find the area of the following circle if segment HF measures 58cm.

Step-by-step explanation:

to find the area of the circle we need the following formula:

where is a constant () and is the radius of the circle.

The radius is the measure of the line from the center of the circle to a point on the circumference.

The HF measurement is a line that crosses the circle in the middle passing through the center, this is known as the diameter of the circle:

and from the symmetry of the circle, it is known that if we divide the diameter in half we obtain the radius:

and now we can use the formula for the area:

substituting the radius:

which is the second option.

(Note: option 4 is wrong because it has units instead of )

the answer is 8

step-by-step explanation:

3.14 x 8x8