HELP ME PLEASE

The radius of a sphere is 8.3 inches. Find the surface area of the hemisphere. Round to 1 decimal place. And use 3.14 for pie

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm