12
Half base x altitude...
Area = 0.5*base*altitude
The Surface area of a triangle = 0.5*base*height The volume of a prism = area of its cross-section*length
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
It has a perimeter of 12 units, an area of 7 (6.9282) square units and an altitude of 3.5 (3.4641) units.
altitude(height)=(Area * 2) /length(Base)
Area of a triangle = 1/2*base*altitude in square units Area = 45 square feet
It is double the length of the base, in square units.
Half base x altitude...
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.
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.
It is: 11.5 cm because 0.5*11.5*16 = 92 square cm
V= area of the triangle x length
The measurement of the angle of the triangle...supposing it is a triangle.
The area of any triangle is (1/2 the length of its base) x (its height).
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.
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.