2007-06-24 05:17:28 · 11 answers · asked by kaspead 1 in Science & Mathematics ➔ Mathematics
If w = width and l = length then the cost for fencing around the pool would be by the following formula:
cost = 2 * (l + w) * $13
cost = 2 * (5 + 16) * $13
cost = 2 * 21 * $13
cost = $546
2007-06-28 03:52:40 · answer #1 · answered by Jun Agruda 7 · 2⤊ 0⤋
Perimeter of the pool = 2 x 5 + 2 x 16 = 10 + 32 = 42 m
Cost of fencing = 42 x 13 = 546 dollars
2007-06-24 05:23:53 · answer #2 · answered by Swamy 7 · 0⤊ 0⤋
Perimeter of swimming pool = 5 + 16 + 5 + 16 = 42 m
Cost of fencing = rate of fencing x perimeter
= 42 x 13 = $ 546
2007-06-24 05:23:06 · answer #3 · answered by Madhukar 7 · 0⤊ 0⤋
Walk around the pool... you know... where you're going to put your fence.
You walk the length (16), turn to the right, and walk the width (5), then turn right and walk back down the length, (16), turn to the right again, and walk the width (5). How far did you walk? That's the length of the fence in meters.
You say for each of those meters, you have to pay $13 for fence. So multiply 13 by the number of meters around the pool, and that will be the cost to put a fence around the pool.
2007-06-24 05:28:49 · answer #4 · answered by gugliamo00 7 · 0⤊ 0⤋
the area around the pool is: 2(16+5)=42
42 * 13 = 546
2007-06-24 05:20:49 · answer #5 · answered by gesges 3 · 0⤊ 0⤋
Answer: cost involved is $546.
because,
perimeter (of pool)=5+5+16+16=42 m.
so, $13/m x 42=$546!!!!!
2007-06-24 05:25:14 · answer #6 · answered by Swapnil B 2 · 0⤊ 0⤋
5m wide 16m long the retangle has perimeter of 42 meters
42meters (13dollars/meter) meters cancel out and cost is 546 dollar
2007-06-24 05:24:30 · answer #7 · answered by Anonymous · 0⤊ 0⤋
546
2007-06-24 06:04:20 · answer #8 · answered by UNIQUE 3 · 0⤊ 0⤋
Another DAFT question!
If you get inside the fenced-in area, you fall into the pool!
How about some standing room??
Poor engineering!
2017-01-24 02:46:50 · answer #9 · answered by M. 7 · 1⤊ 0⤋
$1040
2007-06-24 05:25:05 · answer #10 · answered by hagridxxxx 3 · 0⤊ 0⤋