Use 3.14 for π. Round answers to the nearest hundredth if necessary.

The figure shows a circle with a point Upper X labeled at the center.

Calculate the area of Circle X if the diameter is 19 inches.

square inches

Calculate the radius of Circle X if the circumference is 138.16 millimeters.

millimeters

Relax

Respuesta :

Answer:

90.25 π in2

and

21.99 mm

Step-by-step explanation: