11.3.19 Find the surface area of the cone in terms of u. 11 cm 10 cm The surface area of the cone is cm2 (Simplify your answer. Type an exact answer in terms of t.) ​

- (2, -7)

- lines r and s and lines t and u must be parallel

answer: plz mark me brainliest

7 hours, 0 minutes, 0 seconds

or:  

0.04

total weeks

or:  

0.29

total days

or:  

7.00

total hours

or:  

420.00

total minutes

or:  

25,200.00

total seconds

step-by-step explanation:

a:

step-by-step explanation:

a

you would 18 *0.25 = 4.5