FINAL EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS WITH RATIONALES
ALREADY GRADED A+ (NEWEST VERSION)
Similar shapes - Answer-Have the same shape but different sizes.
Area - Answer-The space within a two-dimensional figure and is reported in square
units.
Area of the Rectangle/Square - Answer-L x W
Area of a Parallelogram - Answer-B x H
Area of a Trapezoid - Answer-1/2h (b1+b2)
Area of a Triangle - Answer-1/2b x h
Circles - Answer-Curved figures in which every point is an equal distance from the
center.
Radius - Answer-The distance from the center of the circle to any point on the edge.
Diameter - Answer-The distance across the center of a circle from one edge to another.
Circumference - Answer-The distance around the circle.
Area of the Circle - Answer-Pi x R^2
Circumference of the Circle - Answer-Pi x D
Three-dimensional figures - Answer-These have length, width and height.
Cube - Answer-Has six identical faces; the length, width and height are equal.
Rectangular solid - Answer-Has six faces, each the shape of the rectangle.
Prism - Answer-Has two parallel bases that are congruent polygons; the number of
faces depends on the shape of the base.
Cylinder - Answer-Has two parallel bases that are congruent circles; the base is joined
by a curved surface.