In a chemistry lab students use a filter paper cone to filter a liquid. The diameter of the cone is 11.5 cm and its height is 13 cm. How much liquid will the cone hold when it is full? When it is full, the cone holds about cm of liquid. (Round to the nearest tenth as needed.)

can you help me on the picture

Johann made a sculpture by joining two cylinders. As shown below, a cylinder with a radius of 2 centimeters sits on top of a cylinder with a radius of 5 centimeters. 2 cm 8 cm 7cm to 5 cm Which of the following is the best estimate of the surface area of Johann's sculpture? O 477 cm2 O 499 cm? O 578 cm2 О 333 ст?

A conical oil cup with a radius of 3.8 cm must be designed to hold 64 cu cm of oil. What should be the altitude of the cup? (Round to the nearest hundredth.)?