Find the volume, to the nearest m to the third power of a cylinder with diameter 6 m and height 8 m

How do you do this geometry problem

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.