Radius 0.75 and diameter 1.5 To the nearest cubic foot, what is the volume of the composite figure

A. 4 ft3

B. 18 ft3

C 25 ft3

D 179 ft

I know it's 4ft3 , I want to know WHY and HOW it's 4 ft3

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate