The third side must be 18 m. (It cannot be 2.25 m because then the two equal sides would sum to 4.5 m which is less than the third.) Denote the 3 sides by a, b and c and let
s = (a+b+c)/2 = 19.125 m
Then area = sqrt[s*(s-a)*(s-b)*(s-c)]
= 20.21 m2 approx.
do you want to know the area in a isosceles triangle or what?
Area of any triangle is: 0.5*base*perpendicular height
Area of isosceles triangle: 0.5*5*7 = 17.5 square cm
Area of the right isosceles triangle: 0.5*16*16 = 128 square units
Area = 1/2*base*height = 0.825 sq cm. The fact that the triangle is isosceles is irrelevant: it makes no difference to its area.
do you want to know the area in a isosceles triangle or what?
Area of any triangle is: 0.5*base*perpendicular height
Area of isosceles triangle: 0.5*5*7 = 17.5 square cm
What is the length of a leg of an isosceles right triangle if it is area is 72 square inches?
Area of the right isosceles triangle: 0.5*16*16 = 128 square units
V= area of the triangle x length
Area = 1/2*base*height = 0.825 sq cm. The fact that the triangle is isosceles is irrelevant: it makes no difference to its area.
Yes providing that it is an equilateral triangle or a a right angle isosceles triangle other wise it's not possible
What total do you mean? area? volume? or other mathematical terminologies? or do you mean the total sides of an isosceles triangle? LOL :)) well its angle total will have to be 180 no matter what because each triangle has an interior angle sum of 180. SO yea...................... that is why. :)
The are of any triangle is calculated by the formula: Area = 1/2 x Base x Height
The length of the hypotenuse, alone, is not sufficient to determine the area of a triangle.
For all triangles: area = 1/2 * base * height