Use the formula for area of a triangle (which is really the formula for half the area of a rectangle drawn from the legs you describe). 1/2 * b * h where b is the length of the base and h is the height, in this case since it's a right triangle this is easy (1/2) * 36 * 15 = 270 sq. in.
2007-05-18 09:14:53
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answer #1
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answered by Anonymous
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Area = ½ product of the 2 legs = 15*36/2 = 15*18 = 270 in².
2007-05-18 16:15:27
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answer #2
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answered by steiner1745 7
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Since this is a right triangle, the leg lengths represent the base and the height of the triangle. A right triangle is half of a rectangle. To find the area of a rectangle you multiply the base times the height so to find the area of a triangle, you do the same thing and then divide this in half (since this is twice what you want). A = (bh)/2 or in this case, A = (15x36)/2 = 270 square inches
2007-05-18 16:18:11
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answer #3
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answered by Number Power 3
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Area of a right triangle
Area= 1/2 b X h
1/2 (36 x 15)
1/2(540)= 270 sq in.
2007-05-18 17:08:37
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answer #4
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answered by Dave aka Spider Monkey 7
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area of a triangle = 1/2 x Base x Height
so:
.5 x 15 x 36 = 270 inches^2
A=270in ^2(squared)
I believe all problems dealing with area will be a "squared" answer (I used ^2 to show squared symbol)
2007-05-18 16:29:22
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answer #5
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answered by GwenoraSpryte 1
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A = 1/2bh
A = 1/2 X 15 X 36
A = 18 X 15
A = 270 inches ^2
To check..
270 = 15 X 36 X 1/2
yup there you go =]
2007-05-18 16:16:03
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answer #6
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answered by cynthia © 3
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area of triangle bh/2.
so if the legs 15(36)/2 =
15(18)=270
2007-05-18 16:15:12
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answer #7
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answered by txmama423 3
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370 sq inches. Using the formula A= 1/2h x l we have 1/2 (15 x 36) which works out A= 1/2(540) which means A =370.
2007-05-18 16:21:58
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answer #8
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answered by don n 6
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well since it is a right triange you can do the pythageren therom. the hypotinus will be 39. Now you can use HERON'S FORMULA. (39+15+36)/2=45. Take the Sqrt(45(45-39)(45-15)(45-36)) then you come to an answer of 270 square inches.
2007-05-18 16:34:30
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answer #9
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answered by Mr. Smith 5
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15*36/2 = 270 in^2
2007-05-18 16:16:37
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answer #10
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answered by ironduke8159 7
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