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How do you find the area of an iscoseles triangle?
Half base x altitude...
Area of a equilateral triangle?
Area = 0.5*base*altitude
How do you find the volume and surface area of a triangle or prism?
The Surface area of a triangle = 0.5*base*height The volume of a prism = area of its cross-section*length
A parallelogram with an area of 225 sq. ft. has a side of length of 25 ft. Find the length of the altitude to that side. And please explain how to do it.?
Area of a parallelogram = base*perpendicular height 25*height = 225 sq ft Divide both sides by 25 to find the length of the altitude: Altitude = 9 ft Check: 25*9 = 225 square feet
An equilateral triangle has an area of 100 cm2 What is the length of a side?
Call the unknown length 2l. Draw a perpendicular bisector of one side through the opposite vertex. This creates two right triangles with sides of 2l, l, and, from the Pythagorean theorem, (l X sq rt 3). The latter of these is the altitude of the triangle, and its base is 2l. The area of any triangle equals one-half the product of the base and the altitude, which in this instance is (sq rt 3) X l2. This area is stated to be 100 cm2, so that l2 = 100/(sq rt 3) = about 57.7; l = about 7.598 cm, and the side length = 15.2 cm, to the justified number of significant digits.
How do you find the altitude of a triangle?
altitude(height)=(Area * 2) /length(Base)
What is the length of a perpendicular line drawn from one vertex to the opposite side?
The length of a perpendicular line drawn from one vertex to the opposite side of a triangle is known as the altitude. It varies depending on the type of triangle and the position of the vertex from which the altitude is drawn. The altitude can be calculated using the area of the triangle and the length of the base to which it is perpendicular. In general, the altitude is crucial for determining the triangle's area and properties.
How do you find area of triangle with base 10 feet and altitude 9 feet?
Area of a triangle = 1/2*base*altitude in square units Area = 45 square feet
What is the area of an equilateral triangle whose altitude is 4?
It is double the length of the base, in square units.
How do you find the area of an iscoseles triangle?
Half base x altitude...
How do you use the formula V equals B times hof a triangular prism if the base is a triangle?
Prism volume = V = B x h B is base, you need to find the area of the base which is a triangle The area of a triangle is A=Bxh/2 where B is the length of a side a h is the length of the altitude associated to this side.
Find the altitude of a triangle whose area is 45cm squared and 15cm?
To find the altitude of a triangle, we can use the formula: area = 0.5 * base * altitude. Given that the area is 45 cm² and the base is 15 cm, we can plug these values into the formula: 45 = 0.5 * 15 * altitude. Solving for altitude, we get altitude = 45 / (0.5 * 15) = 45 / 7.5 = 6 cm. Therefore, the altitude of the triangle is 6 cm.
If a triangle has an area of 92 cm and a side length of 16 cm what is the length of the altitude to this side of the triangle?
It is: 11.5 cm because 0.5*11.5*16 = 92 square cm
How to find the attitude of a triangle?
If you mean "altitude", and by that you mean the height of the top of the triangle above its base, then draw a line from the top of the triangle to the base, at right angles to the base, and measure that line. Alternately, the height of a triangle above its base is twice the area divided by the base length.
How do you find the volume of a 3D isosceles triangle?
V= area of the triangle x length
How do you find the length of the base with no area and no height?
The measurement of the angle of the triangle...supposing it is a triangle.
How do you find the area of an acute triangle?
The area of any triangle is (1/2 the length of its base) x (its height).
