Find the perimeter of the triangle above.

Note: Figure not drawn to scale.

Find the perimeter of the triangle above.

Note: Figure not drawn to scale.

What is the circumference of a circle with an area equal to ?

What is the circumference of a circle with an area equal to ?

What is the circumference of a circle with a radius of ?

What is the circumference of a circle with a radius of ?

Becky's house is surrounded by a circular lake that Becky runs around each day. If Becky wants to figure out the distance she runs around the lake, what formula should Becky use?

Becky's house is surrounded by a circular lake that Becky runs around each day. If Becky wants to figure out the distance she runs around the lake, what formula should Becky use?

What is the perimeter of an equilateral triangle with a length of 5?

What is the perimeter of an equilateral triangle with a length of 5?