Circle A has been dissected into 16 congruent sectors. The base of one sector is 1.17 units, and its height is 2.94 units. What is the approximate area of circle A?

27.14 units2
27.52 units2
48.92 units2
76.44 units2

The value √10 and √15 are plotted on the number line

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.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base