Question

What is the volume of a cylinder with

a radius of 5 cm and a height of 10
cm? Use 3.14 for it, and round to the nearest cubic centimeter.

Answer 1

V = 785 cm³

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Geometry

Volume of a Cylinder Formula: V = πr²h

• r is radius
• h is height

Explanation:

Step 1: Define

Identify variables.

r = 5 cm

h = 10 cm

Step 2: Find Volume

1. Substitute in variables [Volume of a Cylinder Formula]: V = (3.14)(5 cm)²(10 cm)
2. [Order of Operations] Evaluate: V = 785 cm³