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Hint: It would take two pythagoreans to answer this equation.

Please tell how you got your answer.

2006-12-21 15:10:27 · 7 answers · asked by Mommy Ong 2 in Science & Mathematics Mathematics

7 answers

Repeated use of the Pythagorean theorem.

10'x15' rectangular floor means the hypoteneuse across the floor is sqrt(10^2+15^2) =sqrt(325). Then the line across the rectangle with the height forms a new triangle, and its hyptoneuse (across the room as you describe) is sqrt(8^2 + sqrt(325)^2) = sqrt(64+ 325) = sqrt(389) = about 19.72308292

2006-12-21 15:12:42 · answer #1 · answered by a_math_guy 5 · 2 0

Now if you mean the from the floor of the left corner of the room to the ceiling of the right corner then it will take two calculations using Pythagorean theorem.

first 10^2 + 15^2 = 325
sqr(325) = 18 rounded

next 18^2 + 8^2 = 388
sqr(388) = 19.7 rounded

2006-12-21 16:56:59 · answer #2 · answered by ikeman32 6 · 0 0

19.72

First, draw a diagram. The distance from the lower lefthand corner to the lower righthand corner is 18.03 by the Pythagorean theorem sqrt (10^2 + 15^2). Using this result, the distance you want is found by sqrt (8^2 + 18.03^2)= 19.72

2006-12-21 15:15:59 · answer #3 · answered by shadowsandfog 2 · 1 0

i don't understand this "lower left to upper right" part however if you're talking about the diagonal of the room ,the answer is
root of length sq. + breadth sq. +height sq.
=root of 100+225+64
=root of 389 sq. units???

2006-12-21 15:19:51 · answer #4 · answered by surya 1 · 0 0

it will be the iagonal
rt(a^2+b^2+c^2)
=rt(10^2+15^2+8^2)
rt(100+225+64)
rt(389)
=19.72 sq.ft

2006-12-21 15:34:25 · answer #5 · answered by raj 7 · 0 0

The answer is easy enough to figure out. If the objective it to have people jump though hoops, you have done that.

2006-12-21 15:20:35 · answer #6 · answered by domainguy 2 · 0 0

19.7

2006-12-21 15:18:53 · answer #7 · answered by myl 2 · 0 0

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