Question

(dont need explanation) Select the correct answer.

Ben has to calculate the area of a circle with radius 10 cm. Which print statement will help him calculate the area?
A.
System.out.println(Math.PI*10*10);
B.
System.out.println(2*Math.toRadians(10));
C.
System.out.println(2*Math.pow(10,10));
D.
System.out.println(2*Math.PI*Math.random());

Answer 1

A

Step-by-step explanation:

In this statement, Math.PI represents the value of π (pi), and multiplying it by the square of the radius (10*10) will give the area of the circle.