Question

Please help!!! Find the volume of the cylinder.

Round to the nearest tenth.
r= 3 cm
3 cm
V = [ ? ] cm3
Enter the number that goes in the green box.

Answer 1

V ≈ 84.8 cm³

General Formulas and Concepts:

Math

• π (pi) - 3.14159265
• Rounding

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: V = πr²h

• r is radius
• h is height

Explanation:

Step 1: Identify Variables

Radius r = 3 cm

Height h = 3 cm

Step 2: Find Volume

1. Substitute in variables [Volume Formula]: V = π(3 cm)²(3 cm)
2. [Volume] Evaluate exponents: V = π(9 cm²)(3 cm)
3. [Volume] Multiply: V = 27π cm³
4. [Volume] Multiply: V = 84.823 cm³
5. [Volume] Round: V ≈ 84.8 cm³