Time remaining:
I have a rectangular prism which has a total area of 69 cubic feet. We are missing the height.

label Algebra
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

The width of the prism is 1 ft more then the height. Also the lenght of the prism is 3 feet more then the height

Apr 23rd, 2015

Let h = height

Then, width = h+1  and length = h+3

volume = h(h+1)(h+3) = 69

h(h^2+4h+3) = 69

h^3+4h^2+3h-69 = 0

using root calculating program:

h = 2.944 ft

Apr 23rd, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 23rd, 2015
...
Apr 23rd, 2015
Jun 24th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer