1.Find the perimeter of the figure shown. Express the perimeter using the same unit of measure that appears on the given sides.

3.Find the volume of the figure. Express the answer in terms of piπ and then round to the nearest whole number.

4.The figure to the right shows two parallel lines intersected by more than one transversal. Let  x equals 28 degrees .x=28°. Find the measure of angles 1, 2, and 3.

5.Find the volume of the figure. Express answers in terms of piπ, then round to the nearest whole number.

6.find the volume of the figure (yellow triangular shape)

7. find the measure of angle 3