This figure is made from a part of a square and a part of a circle. What is the perimeter of this figure, to the nearest unit? _ units

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

What describes horizontal cross section of the right rectangle 6m 8m 5m

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.