Cavalieri's Principle and Volume of Composite Figures Answers

Which statements about the composite figure are true? Check all that apply.The composite figure consists of two rectangular pyramids. The composite figure can be broken down into rectangular prisms.The volume of the composite figure is 1.5(9)(5) + 1.5(9)(5).The total volume is 45 units3.The total volume is 90 units3.

If a > b, then the cross-sectional area of cone A is [___] the cross-sectional area of cone B at every level parallel to their respective bases.

✔ 0.390.510.84

3.615.94✔ 7.77

x = [___] in.

[___]π units3

Complete the steps to calculate the density of the steel. Calculate the volume of the prism. Recall that the area of a hexagon is times the apothem times the perimeter. V = cm3 Calculate the volume of the cylinder. Round to the nearest hundredth. V = cm3 Find the volume of the composite figure. V = cm3 Calculate the density by dividing the mass by the volume. d = g/cm3

Complete the steps to calculate the density of the steel. Calculate the volume of the prism. Recall that the area of a hexagon is times the apothem times the perimeter. V = cm3 Calculate the volume of the cylinder. Round to the nearest hundredth. V = cm3 Find the volume of the composite figure. V = cm3 Calculate the density by dividing the mass by the volume. d = g/cm3

Complete the steps to calculate the density of the steel. Calculate the volume of the prism. Recall that the area of a hexagon is times the apothem times the perimeter. V = cm3 Calculate the volume of the cylinder. Round to the nearest hundredth. V = cm3 Find the volume of the composite figure. V = cm3 Calculate the density by dividing the mass by the volume. d = g/cm3