Respuesta :

kim243725

Answer:

A circle of radius = 10 or diameter = 20 or circumference = 62.83 inches has an area of: 2.02709 × 10 -7 square kilometers (km²) 0.202709 square meters (m²) 2027.09 square centimeters (cm²)

Step-by-step explanation:

Crunchocolate
If the diameter is 10, then the radius is 5
The area is 78.5
I hope this helps!