Acone has a base area of 30 in2 and a height of 8.8 in.

what is the volume of the cone?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?