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cube

  1. math_celebrity

    The volume of a cube is 64. Its surface area is

    Volume of a cube is s^3 where s is the length of one side. V = 64 s^3 = 64 Take the cube root of each side: s = 4 since 4^3 = 64 Surface Area of a cube is 6s^2. With s = 4, we have: SA = 6(4)^2 SA =6(16) SA = 96
  2. math_celebrity

    If cement cost $4 per cubic foot, how much does a cubic yard of cement cost?

    If cement cost $4 per cubic foot, how much does a cubic yard of cement cost? There are 3 feet in a yard 3 x 3 x 3 = 27 cubic feet in a yard Total cost = 27 cubic feet * $4 per cubic foot = $108
  3. math_celebrity

    How many cubic inches are in a cubic foot?

    How many cubic inches are in a cubic foot? Volume of a cube with 12 inch (1 foot sides) = 12 * 12 * 12 = 1728 cubic inches
  4. math_celebrity

    If V is the volume of a cube whose side is s, express s in terms of V:

    If V is the volume of a cube whose side is s, express s in terms of V: We know the Volume (V) of a cube with side length s is: V = s^3 Take the cube root of each side: V^1/3 = (s^3)^1/3 s = V^1/3
  5. math_celebrity

    A cupe-shaped tank has edge lengths of 1/2 foot. Sheldon used the expression s to the power of 3 = v

    A cupe-shaped tank has edge lengths of 1/2 foot. Sheldon used the expression s to the power of 3 = v to find the volume. What was the volume of the tank? 1/2 foot = 6 inches v = (6)^3 v = 216 cubic inches
  6. math_celebrity

    A cubical storage box has edges that are 2 feet 4 inches long. What is the volume of the storage box

    A cubical storage box has edges that are 2 feet 4 inches long. What is the volume of the storage box? Since 1 foot = 12 inches, we have: 2 feet 4 inches = 2(12) + 4 2 feet 4 inches = 24 + 4 2 feet 4 inches = 28 inches We type cube side = 28 into our search engine to get: V = 21952 cubic inches
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