MATH.

Please help meeeee.

A cube has the surface area 384cm2. What is the length of the cube?

HELP MEEEEEEEEEEEEEEEE

  1. 👍 0
  2. 👎 0
  3. 👁 44
  1. The cube has six faces, right? So each face must be what in square cm? Then each side of the square must be what?

    1. 👍 0
    2. 👎 0
  2. 6s2= 384
    S2=384/6
    S2=64
    S=8cm

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math--Volume and Surface Area

    The volume of a cube is 125 cubic inches. Find the surface area. I know that the volume formula is V=Bh where v=volume, B=area of the base, and h=height. How do I get the surface area though? Also, The surface area of a cube is

    asked by Emily on April 24, 2007
  2. algebra

    First: solve for k. Then, go back to the original equation c=k(d-3) and solve for c when d is ten. Second: Area=k*s^2 Put in the fist conditions, solve for k. Then, knowing k, solve for A when is eight. direct variation 1)if c

    asked by SraJMcGinn on May 21, 2007
  3. math

    The formula form the surface area of a cube is SA=6s^2 where s represents the length of a side of the cube. What is the surface area of a cube with the sides 4.5 centimeters long?

    asked by Amy on January 20, 2015
  4. Math

    I am doing a project, are my answers correct? 1. Find and simplify the volume-to-surface-area ratio for each of the three possible ice cube shapes. You can use this chart. |Shape| S/A Formula|Volume Formula Cube | S.A=6s^2 | V=s^3

    asked by Alexia Smith on March 4, 2016
  5. Math, Please check answers

    I do not want to fail this, could you please help me with number 1 and 3.D, and then check my other answers? Thank you. 1. Find and simplify the volume-to-surface-area ratio for each of the three possible ice cube shapes. You can

    asked by Alexia Smith on March 3, 2016
  6. Math

    Need some help with this problem. If you have a cube that is made up of 27 individual cubes. The entire cube has 3 length, 3 width, and 3 height if you take one cube away from each of the 8 vertices, what is the surface area of

    asked by Brandi on December 11, 2012
  7. Bio

    Please Check my work and help me to answer the questions i could not get. Measure the cube that you are given. Complete the chart on the next page for your cube, then fill in the spaces for two other cubes, one measuring 1 cm on

    asked by Anonymous on November 28, 2008
  8. Bio

    Please Check my work and help me to answer the questions i could not get. Measure the cube that you are given. Complete the chart on the next page for your cube, then fill in the spaces for two other cubes, one measuring 1 cm on

    asked by Anonymous on November 29, 2008
  9. Algebra

    The surface area of a cube can be found using the formula A = 6s^2 where A represents the surface area of the cube and s represents the length of one edge. My teacher wants me to draw a cube that has a length of at least 5 inches.

    asked by Sue on October 12, 2014
  10. Science

    For this activity, we had to make cube shaped models to represent cells. Then we had to compare surface area, volume, and surface area to volume ratio (SA:V) between the cells.  Cell A:  length of one side=1cm  Surface area=

    asked by Sarah on March 21, 2017

More Similar Questions