Quadrilaterals

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.

The perimeter formula states that the perimeter of a quadrilateral is the sum of all its edges: $P=a+b+c+d$. This video shows you how this works.