lmath

A solid right pyramid has a regular hexagonal base with an area of 5.2 cm2 and a height of h cm. Which expression represents the volume of the pyramid? (5.2)h cm3 (5.2)h cm3 (5.2)h cm3

Two cones are similar. The surface area of the larger cone is 65π square inches. The surface area of the smaller cone is 41.6π square inches. The radius of the smaller cone is 6.4 inches.What is the radius of the larger cone? 8 inches

The right triangular prism has a volume of 1,152 cm3. What is the value of x, the height of the prism? 6 8 12 16

Two triangular prisms are similar. The perimeter of each face of one prism is double the perimeter of the corresponding face of the other prism.How are the surface areas of the figures related? The surface areas are the same. The surface area of the larger prism is 2 times the surface area of the smaller prism. The surface area of the larger prism is 4 times the surface area of the smaller prism.

Which expression represents the area of the base of the pyramid? units2 units2 units2 units2 Mark this and return

What is the volume of the pyramid, to the nearest cubic foot? 5 ft3 9 ft3 14 ft3 19 ft3 Mark this and return

Which expression represents the volume, in cubic units, of the composite figure? (52)(13) - (52)(12) (52)(13) - (52)(25) (52)(13) + (52)(12)

What is the volume of the shaded figure? Express the answer in terms of π. 252π ft3

What is the approximate length of y? Round to the nearest tenth of an inch. 1.4 in. 2.0 in. 2.8 in.

Which fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid?

An oblique cylinder is shown. Which represents the volume of the cylinder, in cubic units? 120π 130π 300π

A cylinder has a radius of 2.8 inches and a height of 2.4 inches. Which cylinder is similar? b

What is the volume of the composite figure? Express the answer in terms of π. 144π mm3 168π mm3 312π mm3

A package is in the shape of a triangular prism. The bases are right triangles with perpendicular legs measuring 9 centimeters and 12 centimeters. The distance between the bases is 10 centimeters. What is the surface area of the triangular prism? 210 square centimeters 318 square centimeters 360 square centimeters 468 square centimeters

The volume of an object is equal to the ratio of its mass to density, V = . The mass of a spherical grape is 8.4 grams and its density is 2 grams per cubic centimeter. What is the radius of the grape? Round to the nearest tenth of a centimeter. 1.0 cm

A solid oblique cone with a slant length of 17 units is placed inside an empty cylinder with a congruent base of radius 8 units and a height of 15 units. What is the unfilled volume inside the cylinder? 320π cubic units 597π cubic units 640π cubic units

The diameter of the base of the cone measures 8 units. The height measures 6 units. What is the volume of the cone? 24π cubic units 32π cubic units

A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units. What is the volume of the pyramid? 11.1 units3 14.8 units3

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism? x units x units

A sports company wants to package a ball with a 1.5-inch radius in sets of two. They have two options: a cylinder or a square prism. The company wants to use the package that has the least amount of wasted space. The company should choose the prism because it has approximately 11.6 in.3 less wasted space than the cylinder. the prism because it has approximately 14.1 in.3 less wasted space than the cylinder. the cylinder because it has approximately 11.6 in.3 less wasted space than the prism.

An oblique prism has a volume of 144 cubic units. The area of its base is 24 square units. What is the perpendicular height of the prism? 2 units 4 units 6 units

A triangular prism has an equilateral base with side length x inches. The height of the prism is four times as long as the side length. What is the lateral area of the prism? 12x square inches 12x2 square inches

An 8 inch by 6 inch rectangle is the base of the rectangular prism below. What is the lateral area of the figure? 140 square inches

The circular base of a cone has a radius of 5 centimeters. The height of the cone is 12 centimeters, and the slant height is 13 centimeters. What is the approximate surface area of the cone? Use 3.14 for π and round to the nearest whole number. 267 cm2 283 cm2