Suppose you buy a cd for $500 that's earns 3% apr and is compounded quarterly. the cd matures in 3 years. assume that if funds are with drawn before the cd matures, the early withdrawal fee is 3 months interest. what is the early withdrawal fee on this account?

Compounded quarterly means that the interest accrued every 3 months
Or 4 times a year
So the early withdrawal fee on this accoun is
500×0.03×(1÷4)=3.75

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's