2006-11-11 23:47:01 · 7 answers · asked by sugalums 1 in Science & Mathematics ➔ Mathematics
awnser :length =18feet
p=2L+2W
60=2L+24
-24 -24
36=2L
divide by 2
18=L
2006-11-11 23:51:07 · answer #1 · answered by Sean 2 · 1⤊ 0⤋
P=2L+2W
P=60,W=12,L=?
60=2L+2(12)
60=2L+24
60-24=2L
36=2L
DIVIDE BOTH SIDES BY TWO
L=18
2006-11-12 09:54:59 · answer #2 · answered by mikkie 2 · 0⤊ 0⤋
P=2L+2W
60=2L+2x12
60-24=2L
2L=36
L=36/2
L=18
2006-11-12 07:51:04 · answer #3 · answered by alandicho 5 · 0⤊ 0⤋
Periometer Formula
P = 2L + 2W
60 = 2L + 2(12)
60 = 2L + 24
60 - 12 = 2L + 24 - 24
36 = 2L
36 / 2 = 2L/ 2
18 = L
The answer is L = 18
Insert the L value into the formula
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P = 2L + 2W
60 = 2(18) + 2(12)
60 = 36 + 24
60 = 60
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2006-11-12 09:10:03 · answer #4 · answered by SAMUEL D 7 · 0⤊ 0⤋
since 2L+2w = P
60=12+2w
60-12=2w
48=2w
w=24
2006-11-12 07:57:08 · answer #5 · answered by Eunice M 1 · 0⤊ 0⤋
Perimeter is twice the sum of length and width.
P=60
W=12
L= ?
P = 2*W + 2*L
60= 2*12 + 2*L
60=2(12+L)
30 = 12 + L
30-12 = L
L = 18
the length of the rectangle is 18ft
2006-11-12 08:00:31 · answer #6 · answered by oee22 2 · 0⤊ 0⤋
length=18
2006-11-12 09:14:25 · answer #7 · answered by pretty_in_pink_always_01 1 · 0⤊ 0⤋