In 6th Grade Geometry, students should know about the parallelogram that it is a four-sided figure that has opposite sides that are parallel and congruent. The formula to find the area of a parallelogram is A = bh, where A is the area, b is the base, and h is the height. Finding the area of a parallelogram is an essential concept for them. Teachers can use below "Find area of a parallelogram worksheet" to help them understand the concept better.