Aself-serve car wash charges $5.32 to use its facilities, plus an additional $0.84 for each minute the customer is at the self-serve car wash. if tiffany was at the car wash for 5 minutes, how much was she charged?
a.$4.20
b.$9.52
c.$6.16
d.$10.32

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the k side

step-by-step explanation:

plese mark mde brainliest!