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Click here:
http://i55.photobucket.com/albums/g147/jybbles/surfaceareaandvolume1.jpg

To see the problem..

Thank You very Much!

2007-04-30 13:37:35 · 4 answers · asked by Anonymous in Science & Mathematics Mathematics

4 answers

Volume = 6 × 4 × 5 = 120 ft^3.
SA: you have two 6×4 faces, two 6×5 faces, and two 4×5 faces. So the surface area is
SA = 2 (6×4 + 6×5 + 4×5)
= 2(24 + 30 + 20)
= 148 ft^2.

2007-04-30 13:43:38 · answer #1 · answered by Scarlet Manuka 7 · 0 0

Surface Area=2(4*5+5*6+4*6)
=2(20+30+24)=148ft^2

Volume=4*5*6=120ft^3

2007-04-30 20:41:35 · answer #2 · answered by gudspeling 7 · 0 0

looking at the picture, length will be 5, height will be 6 and depth will be 4. volume is easiest, length*width*depth or l*w*d, so 5*6*4=120 units cubed.
surface area: the front and back of the cube is 5*6=30*2 sides=60
sides of cube are 4*6=24*2 sides=48
top and bottom are 5*4=20*2 sides=40
add it all together, 60+48+40=148 units squared

2007-04-30 20:45:51 · answer #3 · answered by solidusnake 2 · 0 0

Surface area= 148
2(4*5)+2(4*6)+2(6*5)=148
You do this to find the area of each side like (4*5) and there is two of every side on here. there are six sides on a rectangular prism.

Volume= 120
(6*4*5)= 120
you multiply the length times width times height.
the length is 5
the width is 4
the height is 6
just multiply (5*4) and then multiply that product by 6

2007-04-30 21:05:16 · answer #4 · answered by Caitlin 2 · 0 0

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