Let the height be x-8 and the base be x:
1/2(height)(base) = area
1/2(x-8)(x) = 10
Multiply both sides by 2:
(x-8)(x) = 20
Multply out the brackets:
x2 -8x = 20
Solve as an quadratic equation:
x2-8x-20 = 0
Factorize:
(x+2)(x-10) = 0
Solution: x = -2 or x = 10 The dimensions can't be negative so x must = 10
Therefore: height = 2 meters and base = 10 meters
Area of a triangle = 0.5*base*height. In this case, area = 0.5*3*5 = 7.5 metre2.
Since the area is equal to 1/2 of the product of base and altitude, the base of this triangle must be 4 meters.
Formula for the area of a triangle is A = 1/2bxh, therefore A = 1/2x18x20 = 9x20 = 180m2
The relation between the height of a triangle, its base and its area is given by: Area = 0.5 * Base * Height Therefore, we have: Height = (2 * Area)/ Base.
The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.The area of a triangle is (1/2) base times height; the height must be perpendicular to the base.
If a right triangle has an area of 81 meters an a base of 9 meters its height is: 18 meters.
The area of triangle is : 100.0
The area of triangle is : 90.0
The height of the triangle works out as 9 meters
Area of a triangle = 0.5*base*height. In this case, area = 0.5*3*5 = 7.5 metre2.
A height of 4.2 meters
Oh, dude, so you got this triangle with a base of 9 meters and an area of 81 square meters, right? Well, the height of that bad boy is technically 18 meters. Yeah, it's like basic math or whatever. So, there you go, the height is 18 meters, like, no big deal.
Area of a triangle = (1/2) x (base) x (height) = (0.5) (45) (86) = 1,935 square meters
32.4 cm2 - The formula for calcuating the area of a triangle is:- (base/2) x height
The area of a triangle is base x height / 2. Height should be perpendicular to base.
area = .5 base x .5 height, so height = area/(.5base) = 3.2 meters
The area of a triangle is one-half the product of the base and the height. Therefore, the base of this triangle must be 60/10 = 6 meters.