2007-01-02 02:33:39 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1ft=12inches (in)
1 ft^3=12^3 in^3
12^3=1728
so
100ft^3=
=1728(in^3/ft^3)x100ft^3)
=172,800 in^3
2007-01-02 02:36:18 · answer #1 · answered by Edward 7 · 0⤊ 1⤋
When doing transformations like this involving area and volumes you must square and cube the identities respectively. So 1 cubic foot = 12^3 cubic inches.
Since 1 cubic foot = 1728 cubic inches.
100 cubic feet=172800 cubic inches.
2007-01-02 02:39:28 · answer #2 · answered by jphelps321 1 · 0⤊ 1⤋
I assume that you mean "What is 100 cubic feet in cubic inches?"
100 ft^3 * (12 in / 1 ft)^3 = 100 * 12^3 in^3 = 172,800 in^3.
So the answer is 172,800 cubic inches.
2007-01-02 02:38:29 · answer #3 · answered by Anonymous · 0⤊ 1⤋
...
1 foot = 12 inches
100*(12^3)
100*1728
172,800
100 cubic feet = 172,800 cubic inches
...
2007-01-02 02:40:09 · answer #4 · answered by Jon 3 · 0⤊ 1⤋
I agree with the answers - 172,800 cubic inches
There is a free conversion program you can use from the link below for any other questions about units conversion
2007-01-02 03:00:53 · answer #5 · answered by Nothing to say? 3 · 0⤊ 0⤋
1 cubic foot = a cube measuring 12" x 12" x 12" = 1728 cubic inches
100 cubic feet = 100 x 1728 cubic inches
.....................= 172,800 cubic inches
2007-01-02 02:39:17 · answer #6 · answered by MamaMia © 7 · 0⤊ 1⤋
1 cubic foot is 1,728 cubic inches multiplied by 100 is 172,800
2007-01-02 02:39:47 · answer #7 · answered by ♣ My Brainhurts ♣ 5 · 0⤊ 1⤋
1cu ft = 12 cubed = 12 x 12 x 12 = 1728 cu in
100 cu ft = 100 x 1728 = 172,800 cu inches
2007-01-02 04:29:52 · answer #8 · answered by David C 2 · 0⤊ 1⤋
1x10x10=100
12x120x120=172,800
172,800 cubic inches
2007-01-02 02:43:59 · answer #9 · answered by signmypoodle 2 · 0⤊ 0⤋
1 ft = 12 in
100 ft^3
= 100 x (12 x 12 x12) inch^3
2007-01-02 02:38:30 · answer #10 · answered by Sheen 4 · 0⤊ 1⤋