SURFACE AREA
VOLUME
COMPOSITE SOLIDS
Cross Sections
100
Does 7 represent the altitude or slant height of this rectangular pyramid?
slant height
100
Does "14 in" represent the altitude or slant height of this cone?
Altitude
100
A solid is composed of a hemisphere and cone. The volume of the hemisphere is 30 m2, and the volume of the cone is 20 m2. Find the volume of the whole composite solid.
50m2
100
What is the cross section shape of this rectangular prism?
Rectangle
200
A cylinder has a radius of 3cm and a height of 12cm. What is its total surface area?
TSA=90π~~282.74 cm^2
200
A triangular pyramid has a base area of 20 ft2 and an altitude of 6 feet. What is the volume of the triangular pyramid?
V=40ft^3
200
This composite figure is composed of which two solids?
triangular prism, rectangular pyramid
200
A triangular pyramid has what kind of cross sectional shape?
Triangle
300
Find the lateral surface area of the rectangular pyramid. Use "units" as the units of measure.
LSA = 126 units2
300
Determine the volume of this figure.
V = 1187.52 in3
300
Find the volume of the composite solid. Use "units" as the units of measure.
V = 39 units2
300
A cone has what kind of cross section shape?
Circle
400
What is the total surface area of this figure?
TSA=1236 in2
400
What is the volume of this figure?
V=2576 "in"^3
400
Find the total surface area of the composite solid. Use "units" as the units of measure.
TSA = 37.68 units2
400
What is the shape of the cross section parallel to the base?
Triangle
500
Determine the lateral surface area of the triangular prism. Use "units" as the units of measure.
LSA = 400 units2
500
Determine the volume of this figure.
V=5575.28 mm3
500
Determine the surface area of this figure.
SA=1027.3 ft2
500
Suppose you took a perpendicular cross section of this cylinder (perpendicular to the base). What shape is the perpendicular cross section of the cylinder?
Rectangle