can you guys plss pls pls pls pls pls pls pls pls pls pls help me and try your best on this problem! thank you

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4