Find the area of a circle with a radius of 5 units. a. 18.85 square units c. 615.75 square units b. 78.5 square units d. 62.8 square units

Area = 3.14 * 5^2

=  78.5  units^2  Answer

The correct answer for this question is that a statement that can be proven by observation or measurement is known as a fact. The other possible answers here simply refer to idea that different individuals can place value on, but that are not necessarily known to be true.