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a. Find the surface area of the cube.
b. Find the volume of the cube.
Cube: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Question3Cube.jpg
 one year ago
 one year ago
Please help a. Find the surface area of the cube. b. Find the volume of the cube. Cube: http://i1255.photobucket.com/albums/hh639/zigzagoon20001/Question3Cube.jpg
 one year ago
 one year ago

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CallistoBest ResponseYou've already chosen the best response.0
What is the area of one surface of the cube?
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
I don't know how to do this.
 one year ago

mykoBest ResponseYou've already chosen the best response.0
how would you calculate suqare meters of your room?
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
I don't know, how would you do that?
 one year ago

mykoBest ResponseYou've already chosen the best response.0
you would multiply width by length, no?
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
Okay, and how do I figure out the width or the length? It only says "4x5" underneath the cube.
 one year ago

mykoBest ResponseYou've already chosen the best response.0
dw:1354440210511:dw right?
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
I don't know if that's right. If you say so. I don't know that much about this topic. So what would the width or length be in this situation?
 one year ago

mykoBest ResponseYou've already chosen the best response.0
to figure an area of a rectangular region, you multiply it's length by it's width
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
Well myko just told me how, but I do not know the width or length is of this rectangle.
 one year ago

mykoBest ResponseYou've already chosen the best response.0
so , imagine you have a square (length = width) dw:1354440386801:dw
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
I'm sorry, this is all very confusing to me.
 one year ago

mykoBest ResponseYou've already chosen the best response.0
this is, actualy, one of the faces of the cube. To find total surface area, just count how many faces it has.
 one year ago

zigzagoon2000Best ResponseYou've already chosen the best response.0
I'm assuming it has 6 faces, right?
 one year ago

mykoBest ResponseYou've already chosen the best response.0
you right, so total surface area will be 6 times the area of one of the faces
 one year ago

mykoBest ResponseYou've already chosen the best response.0
in your case: dw:1354440579144:dw
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.1
The definition of area reads: area: The area of a region is the number of square units it contains.
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.1
In this question you can not calculate a numerical answer because you don't know what the value of x is. You can only give the equations: surface area = 6(4x5)^2 volume = (4x5)^3
 one year ago
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