## Parallel and perpendicular lines – Formulas and Examples

Parallel lines are lines that have the same slope. These lines never cross each other, no matter how much they … Read more

Parallel lines are lines that have the same slope. These lines never cross each other, no matter how much they … Read more

The angle of inclination of a line or the angle of the slope of the line is the angle formed … Read more

The surface area of a prism is a measure of the two-dimensional surface area occupied by the prism. On the … Read more

The surface area of a pyramid represents the sum of the areas of all the faces of the pyramid. On … Read more

The surface area of a cube represents the sum of the areas of all the faces of the cube. On … Read more

The surface area of a sphere is the region covered by its outer surface. On the other hand, the volume … Read more

The surface area of a cylinder represents the sum of the areas of its faces and is a two-dimensional measure. … Read more

The perimeter of a triangle is the length of the contour around the triangle. On the other hand, the area … Read more

The perimeter of a parallelogram represents the length of the contour of the parallelogram. On the other hand, the area … Read more

The perimeter of a trapezoid is the total length of the outline of the trapezoid. On the other hand, the … Read more