Area of a triangle = 1/2 x base x altitude(height)On putting given values, we get45cm2 = 1/2 x 6cm x height(altitude)cm45 = 3 x altitudealtitude = 15 cmAnswer to the question is 15cm.
Its height is: 8 feet
root3a divided by 2
Easy! It's 5.
this is 5cm (:
No.
The height of a triangle alone is not enough information to find the perimeter. You need some angle measures or side lengths.
The base is one third of the perimeter, half of the base times the height is the area.
im pretty sure its base*height squared
Area of a triangle in square units = 0.5*base*height
Some times you do. If you know all of the side lengths, then you can just add them to find the perimeter, if one of the sides is the same as the height, then you may need to find it.
It is: perimeter minus hypotenus+base = height Area = 0.5*base*height
to find the area of a triangle you divide the base of the triangle by two and multiply your answer by the height .so your formula would be 1/2b times h to find the perimeter of a triangle u simply just add the sides.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
Find the lengths of the sides, and add up the three numbers.
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)