Question

PLZ HELP ASAP SOLID GEOMETRY WORD PROBLEMS

Answer 1

The volume of a cylinder by definition is given by:
 V = pi * r ^ 2 * h
 Where,
 r: radio
 h: height
 Substituting values we have:
 V = pi * (2) ^ 2 * (5)
 Rewriting:
 V = pi * (4) * (5)
 V = 20pi
 Answer:
 The volume of the cylinder is:
 V = 20pi

Answer 2

Volume of a Cylinder is given by: 
V=π(r^2)(h)
use: π=3.14

Substituting;
V=(3.14)(2^2)(5)
V=62.8 cubic units