SOLUTION: A rectangular box is (3x + 7) feet wide, (6x + 3) feet long, and (7x - 1) feet high. Find the volume of this box.
Algebra.Com
Question 153677: A rectangular box is (3x + 7) feet wide, (6x + 3) feet long, and (7x - 1) feet high. Find the volume of this box.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(3X+7)(6X+3)(7X-1)
3X+7
6X+3 MULTIPLY
-------------
18X^2+42X+9X+21
18X^2+51X+21
7X-1 MULTIPLY
-----------------
126X^3+357X^2+147X-18X^2-51X-21
126X^3+339X^2+96X-21
3(42X^3+113X^2+32X-7) ANSWER.
RELATED QUESTIONS
3. A rectangular box is (3x + 7) feet wide, (6x + 3) feet long, and (7x - 1) feet high.... (answered by Alan3354)
A rectangular box is(3x+7) feet wide, (6x + 3) feet long, and (7x-1)feet high.
Find the (answered by scott8148)
Please help me solve these problems> I am confused. PLEAS HELP ME!!!!
1)Find the... (answered by jayanthihemkos@yahoo.com)
I need to understand this by having it written out and simplified for me. Thank you.... (answered by nerdybill)
Help please I really appreciate it.
A rectangular box is (4x + 3) feet wide, (5x - 2)... (answered by jim_thompson5910,cathieb1225)
what is the surface area of a box 5 feet long, 3 feet wide and 7 feet... (answered by solver91311)
Please help me I have tried to figure this problem out but I just don't know what I'm... (answered by MathLover1)
a box measures 4.7 feet long 3 feet wide and 4 feet tall. What is the volume of the... (answered by richard1234)
what is the volume in cubic feet of a box that is 3 feet long 8 feet wide and 16 feet... (answered by sofiyac)