Perimeter Math Review

What is the formula of the perimeter of a rectangle?

The formula of the perimeter of a square is P=_s

What is the formula of the perimeter of a parallelogram?

• P=4s

• P=2s

• P=2(a+b)

• P=10(a+b)

What is the formula of the perimeter of a triangle?

What is the perimeter of a square with a length of 8 inches?

What is the circumference formula?

• C= 2*Pi*Radius

• C=2r

• C=4r

The diameter of a circle is 18 feet, what is the circumference? The circumference is __.

What is the perimeter of a rectangle with a length of 5 inches and a width of 2 feet?

What is the circumference of a semicircle with a radius of 3?

• 9.425

• 56

• 27

• 9

What is Perimeter?