Surface Area and Volume Quiz

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Questions and Answers

What is the formula to find the volume of a cylinder?

  • A. V = Ï€r^2h (correct)
  • D. V = 2Ï€r
  • C. V = Ï€r^2
  • B. V = 2Ï€rh

Which formula is used to calculate the surface area of a cube?

  • D. A = 2s^2
  • A. A = 6s^2 (correct)
  • B. A = 4s^2
  • C. A = s^2

Which of the following is the correct formula to calculate the surface area of a sphere?

  • D. A = 4Ï€r
  • A. A = 4Ï€r^2 (correct)
  • B. A = 2Ï€r
  • C. A = Ï€r^2

Which of the following is the formula to find the surface area of a cone?

<p>2Ï€r(r+h) (D)</p> Signup and view all the answers

What is the formula to find the volume of a pyramid?

<p>(1/3)Bh (A)</p> Signup and view all the answers

Which of the following is the formula to find the volume of a sphere?

<p>(4/3)Ï€r^3 (D)</p> Signup and view all the answers

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Study Notes

Formulas for Volume and Surface Area

  • The formula to find the volume of a cylinder is V = Ï€r²h, where V is the volume, Ï€ is a constant approximately equal to 3.14, r is the radius of the cylinder, and h is its height.
  • The formula to calculate the surface area of a cube is SA = 6s², where SA is the surface area and s is the length of one side of the cube.
  • The formula to calculate the surface area of a sphere is SA = 4Ï€r², where SA is the surface area and r is the radius of the sphere.
  • The formula to find the surface area of a cone is SA = Ï€r(l + r), where SA is the surface area, Ï€ is a constant approximately equal to 3.14, r is the radius of the cone, and l is its slant height.
  • The formula to find the volume of a pyramid is V = (1/3)Bh, where V is the volume, B is the base area, and h is the height of the pyramid.
  • The formula to find the volume of a sphere is V = (4/3)Ï€r³, where V is the volume, Ï€ is a constant approximately equal to 3.14, and r is the radius of the sphere.

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