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If an triangle has an area of 81 meters and a base of 9 meters then what's the height?
Wiki User
∙ 14y ago
The formula for the area of a triangle is: 1/2bh=a a. To work the problem, substitute the numbers that you have into the equation: 1/2(9)h=81 b. With equations, what you do to one side, you must do to the other. 1. Since the first half of the equation really states: 1(9)h/2, you can multiply it by 2/1 and get rid of the 2 on the bottom (cross-dividing). 2. Since you multiplied the first half of the equation by 2/1, you must now multiply the second half by this number: 81(2)=162 c. Your equation should now look like this: 9h=162 d. Divide both sides of the equation by 9 to isolate the variable (h). e. Your final answer should be 81. f. To check: 1/2(9)18=(?)81 162/2=81 81=81
Wiki User
∙ 14y ago
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If a right triangle has an area of 81 meters an a base of 9 meters what is the height?
If a right triangle has an area of 81 meters an a base of 9 meters its height is: 18 meters.
What is the height of a triangle with an area of 6.72 square meters and a base of 3.2 meters?
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The area of a triangle is 15 square meters. The base is 1 meter less than the height.What is the height of the triangle?
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The answer is in the question it must be 114 square meters
What is the area of a triangle that has a base of 15 meters and a height of 12 meters?
The area of triangle is : 90.0
What is the area of a triangle with a base of 10 meters and a height of 20 meters?
The area of triangle is : 100.0
If a right triangle has an area of 81 meters an a base of 9 meters what is the height?
If a right triangle has an area of 81 meters an a base of 9 meters its height is: 18 meters.
What is the height of a triangle when the area is 36 square meters and the base is 8 meters?
The height of the triangle works out as 9 meters
What is the height of a triangle with an area of 6.72 square meters and a base of 3.2 meters?
A height of 4.2 meters
What is the area of a triangle with a base of 3 meters and a height of 5 meters?
Area of a triangle = 0.5*base*height. In this case, area = 0.5*3*5 = 7.5 metre2.
The area of a triangle is 15 square meters. The base is 1 meter less than the height.What is the height of the triangle?
The height of the triangle is 6 meters
What is the area of a triangle 6m length 8m width?
Assuming that the width of the triangle is the base of the triangle and the the length is height we can calculate area as followed: 1/2 Base x Height = Area of a Triangle (8 meters ÷ 2) x 6 meters = 4 meters x 6 meters = 24 meters².
What is the area of a triangle if its base is 45 meters and its height is 86 meters?
Area of a triangle = (1/2) x (base) x (height) = (0.5) (45) (86) = 1,935 square meters
Whats the formula for area of a triangle?
Area in square units = 0.5*base*height
How do you find out how many square meters are in a triangle?
The area of the triangle in square meters is (1/2 the length of the triangle's base, in meters) times (the length of the triangle's height, in meters).
What is the area of a triangle in square meters if it has a base of 54 centimeters and a height of 1.2 meters?
32.4 cm2 - The formula for calcuating the area of a triangle is:- (base/2) x height
