2006-09-06 08:38:41 · 11 answers · asked by Nici 1 in Science & Mathematics ➔ Mathematics
130 square feet
2006-09-06 08:40:39 · answer #1 · answered by MsMath 7 · 0⤊ 1⤋
Let W(idth)=x Let L(ength)=x+5 Area= L*w = x(x+5)=84 x^2 +5x=84 x^2 +5x -84 = 0 Use the quadratic equation: -2a +/- SQR(b^2-4ac)/2 where a=1, b=5, c= -84 Hint: one of the factors is a negative number and you cannot have a negative length.
2016-03-27 00:30:57 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Floor area is measured in square feet.
2006-09-06 08:44:25 · answer #3 · answered by knittinmama 7 · 0⤊ 0⤋
130
2006-09-06 08:42:18 · answer #4 · answered by Brian in Fort Collins 1 · 1⤊ 0⤋
130 square feet
2006-09-06 08:40:38 · answer #5 · answered by nondescript 7 · 2⤊ 0⤋
it would be 130 SQuare Feet doh
2006-09-06 11:14:54 · answer #6 · answered by pauluky2k 1 · 0⤊ 0⤋
the size of the room could be 10ft. by 13ft. which is 130sq ft. But 130sq ft is the answer to the question you asked.
2006-09-06 09:03:27 · answer #7 · answered by Billy 4 · 0⤊ 0⤋
130 sq feet
2006-09-06 09:37:36 · answer #8 · answered by Amar Soni 7 · 0⤊ 0⤋
Given the size, I would guess its a dining room so I will go with hardwood.
2006-09-06 09:27:39 · answer #9 · answered by brian 2 · 0⤊ 0⤋
Do your OWN Homework!!!!
2006-09-06 08:43:49 · answer #10 · answered by rab 4 · 0⤊ 2⤋