Basic Geometry › Plane Geometry
If the width of the rectangle is half the length of the hypotenuse of the triangle, then what is the area of the shaded region?
If a rectangle has a width of and a length that is double the width, what would be the area of the rectangle? Round to the nearest tenth.
A right isosceles triangle has leg lengths of . What is the length of the hypotenuse?
Find the area of a circle that has a radius of .
Find the perimeter.
Find the perimeter.
If the diagonal of a square is , what is the area of the square?
The perimeter of a square is 48. What is the length of its diagonal?
Find the perimeter.
Find the perimeter.