Math

posted by .

The surface area of a cube is 384 square inches. What is the volume of the cube????

A. 8 cubic inces
B. 16 cubic inches
C. 256 cubic inches
D. 512 cubic inches

  • Math -

    Let the side length be a.

    The area is 6 a^2 = 384, so
    a^2 = 64

    That should tell you what the value of a is.

    The volume of the cube is a^3. It is one of your choices. Do the numbers.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. heat

    20 cubic inches of a gas with an absolute pressure of 5 psi is compressed untill its pressure reaches 10 psi. what is the new volume of the gas?
  2. Math

    Are these correct 2a) For the cone, find the Lateral Surface Area in square inches. (Hint: Use the pythagorean theorem to find the slant height) diameter= 12 inches, height= 8 inches Lateral Surface Area= 301.5928 square inches 2b) …
  3. Math

    Are these correct: 1a) Find the lateral surface area in square inches of the cone with the following dimensions: h= 24 in, radius = 10 in, slant height = 26 in. (Use Pi= 3.14) I didn't know how to do: Lateral Surface Area = ______ …
  4. Math

    The surface area of a particular cube is 600 square inches. When the edges of the cube are doubled in length, what is the volume of the new cube, in cubic inches?
  5. algebra

    would you please help me answer this question?
  6. math

    Xenia wants to stuff a cube-shaped footstool that measures 10.25 inches on all edges. What is a good estimate of the number of cubic inches of foam peanuts that she will need?
  7. math

    Number of cubic inches in volume of cube, Number of square inches in surface area of cube. which one is greater or equal?
  8. math 2

    max packs cereal boxes into a larger box the volume of each cereal box is 175 cubic inches. which is the best estimate for the volume of the large box?
  9. DIAMETER

    What is the approximate volume of this sphere, which has a diameter of 18 inches?
  10. Algebra 1 check answers

    A box has dimensions of 17 inches long, 1.3 feet wide, and 8 inches high. What is the volume of the box?

More Similar Questions