It is an optical illusion. There is a very long, very thin triangle in the middle - with an area of 1 which is not covered.
You do not indicate if the given area is the total area of the square and the triangle. Or whether they are equal values.
What is the length of a leg of an isosceles right triangle if it is area is 72 square inches?
The area of the triangle in square meters is (1/2 the length of the triangle's base, in meters) times (the length of the triangle's height, in meters).
It depends on the relationship between the triangle and the square!
Its length is 10 feet.
0.4330 times the length of a side (in square units of length)
The area of triangle is : 78.0
7.5 square units
The length of a triangle can't be expressed in square units and only its area is expressed in square units
It is the perimeter of a triangle times the length of the prism (in square units).
Length of triangle is 14.4 inches. Check: 0.5*14.4*10 = 72 square inches
Area of a triangle in square feet = (one half of the length of the base in feet) times (height of the triangle in feet)