Algebra 1

$S.A.=979.7yd^2$ $V=2260.8yd^3$
The surface area of a cylinder can be found with the formula: 2$\pi$$r^2+2$$\pi$$rh Substitute the given values into the formula and use 3.14 for \pi: S.A.=2(3.14)(6^2)+2(3.14)(6)(20)=979.68 Round the answer to the nearest tenth: 979.7 The volume of a cylinder can be found with the formula: \pi$$r^2h$ Substitute the given values into the formula and use $3.14$ for $\pi$: $V=3.14(6^2)(20)=2260.8$