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Look at the image for the problem :)

Look at the image for the problem :)-example-1
User Svkaka
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1 Answer

8 votes

Answer:


\displaystyle V = 28 \pi \ ft^3

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:
\displaystyle V = \pi r^2h

  • V is volume
  • r is radius
  • h is height

Explanation:

Step 1: Define

Radius r = 2 ft

Height h = 7 ft

Step 2: Solve for V

  1. Substitute in variables [Volume of a Cylinder Formula]:
    \displaystyle V = \pi (2 \ ft)^2(7 \ ft)
  2. [Volume] Evaluate exponents:
    \displaystyle V = \pi (4 \ ft^2)(7 \ ft)
  3. [Volume] Multiply:
    \displaystyle V = 28 \pi \ ft^3
User ICart
by
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