Pregunta: Evaluate the triple integral ∭Bg(x,y,z)dV over solid B. B={(x,y,z)∣42≤x2+y2≤82,x≥0,y≥0,4≤z≤5} and g(x,y,z)=z Note: The graph is an example. The scale may not be the same for your particular problem. Give your answer accurate to at least three decimal places. Hint: Convert from rectangular to cylindrical coordinate system.Let E be the region bounded above by

Evaluate the triple integral ${\iiint }_{B}g(x,y,z)dV$ over solid B. $B=\left\{(x,y,z)\mid 4^2\le x^2+y^2\le 8^2,x\ge 0,y\ge 0,4\le z\le 5\right\}\text{ and }g(x,y,z)=z$ Note: The graph is an example. The scale may not be the same for your particular problem. Give your answer accurate to at least three decimal places. Hint: Convert from rectangular to cylindrical coordinate system. Let $\mathrm{E}$ be the region bounded above by $x^2+y^2+z^2=10^2$, within $x^2+y^2=8^2.z\ge 6$. Find the volume of $E$. Triple Integral Cylindrical Coordinates Note: The graph is an example. The scale and equation parameters may not be the same for your particular problem. Round your answer to two decimal places. Hint: Convert from rectangular to cylindrical coordinate system.