SOLUTION: The length, width, and height of the right rectangular prism are tripled. Describe the effect on the surface area. Lenght = 24in Width = 9in Height = 3in

Algebra ->  Volume -> SOLUTION: The length, width, and height of the right rectangular prism are tripled. Describe the effect on the surface area. Lenght = 24in Width = 9in Height = 3in      Log On


   



Question 610455: The length, width, and height of the right rectangular prism are tripled. Describe the effect on the surface
area.
Lenght = 24in
Width = 9in
Height = 3in

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The length, width, and height of the right rectangular prism are tripled. Describe the effect on the surface
area.
Lenght = 24in
Width = 9in
Height = 3in
---------------
SA is a function of the square of the dim's.
3^2 = 9
SA is 9 times the original.
----------------
SA = 2*(L*W + L*H + W*H)
-----
x3 --> SA = 2*(3L*3W + 3L*3H + 3W*3H)
= 9 times the original.