Which choice best represents the area of a circle with a diameter of 16 cm. Use ≈3.14 Question 4 options:

256 centimeters squared

803.84 centimeters squared

25.12 centimeters squared

200.96 centimeters squared

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

For what values of x is x2 + 2x = 24 true?