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The altitude of a triangle is 5 m less than its base The area of the triangle is 42 m2 Find the length of the base?
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∙ 10y ago
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∙ 10y ago
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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 with side length 4 units?
It has a perimeter of 12 units, an area of 7 (6.9282) square units and an altitude of 3.5 (3.4641) units.
How do you find the altitude of a triangle?
altitude(height)=(Area * 2) /length(Base)
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.
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 do you calculate the altitude of a triangle?
Let the given area is 10cm. Base of the triangle is 4 cm. altitude of triangle=? Area= 1/2 x Base x altitude 10= 1/2 x 4x altitude 10=2 x altitude 10/2= altitude 5= altitude Hence, altitude of the triangle is 5 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.
Find the area of a rhombus?
A = baWhere A = areab = length of the basea = altitude (height).
What is the length of the base of a triangle with the height of 9 meters and area of 18 meters?
Since the area is equal to 1/2 of the product of base and altitude, the base of this triangle must be 4 meters.
