Question

Can you pls help me hurry thank you

Answer 1

C = 188.4 cm

General Formulas and Concepts:

Math

• π (pi) - 3.14159265

Pre-Algebra

Order of Operations: BPEMDAS

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

• Left to Right

Geometry

Circumference Formula: C = 2πr

• C is circumference
• r is radius

Explanation:

Step 1: Define

Radius r = 30 cm

Step 2: Solve for C

1. Substitute in r [Circumference Formula]: C = 2π(30 cm)
2. [Circumference] Multiply: C = 60π cm
3. [Circumference] Multiply: C = 188.4 cm