Micah has a new remotely controlled car that has a circular range with a radius of 30 feet. What is the area of the circular range?
A = pi * r^2
I'll be glad to check your answer.
"I'll be glad to check your answer." What do you mean about that?
What does the r^2 stand for?
"You have to figure it out then she says if your right or not. She can't just give you the answer." Oh okay i understand
r^2 is radius squared
So do i multiply 30 by 2?
No.
The radius is half of the diameter. So this radius is 15.
15^2 = 15 * 15
A = 3.14 * 15^2
A = ?