Volume of a circle equation?

calculate the volume of liquid in the round flask sketched below. give your answer in liters, and round to the nearest .

the diameter of the flask is 22.0 cm

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Yvaries directly as x. y =90 when x=6. find y when x=13

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)