Pam buys the following items: a shirt that costs 11.99, pants that cost 23.98, and a belt that costs 9.95 she has a coupon for 20% off the entire purchase about how much will the three items cost?me 55 pts

Pam will pay $29.60 on the entire purchase

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

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice