Question

5.

What is the height of a triangle with a base of 4 m and an area of 14 m??
6.
What is the area of a rectangle with a length of 4 ft and width of 6 ft?
7.
What is the perimeter of a square with an area of 36 in??

Answer 1

area = = a² * sin(β) * sin(γ) / (2 * sin(β + γ))