Work out the circumference of the circle
(See picture)

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Tim tradesman pays $2,000 annually for $125,000 worth of life insurance. what is the cash value of the policy after 10 years? 11,125 13,125 17,800 111,250