9. A regulation baseball field measures 90 feet between each base. What 10 points is the distance around all 4 bases in yards? (HINT: First find the distance
between all 4 bases in feet. 90 x 4. Then solve for it in yards).
O 270 yards
O 30 yards
0 120 yards

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

In angle pqr find the measure of