Antoine and his brother are going to put a fence around his mother's flower garden in their back yard. The brothers need to know how many feet of fencing material to purchase. What is the circumference of the flower garden. Round to the nearest hundredth. (All I know is that the diameter of the garden is 13.5 and that the garden is a circle)
You just need to look up the FORMULA for the circumference of a circle. If you did, you would've easily been able to calculate the circumference.
When you do look it up, you'll see that it's: , with D being the diameter.