Answer: The number of square units needed to cover the surface inside a plane figure.
100
Define Perimeter...
Answer: The distance around a closed plane figure. The perimeter is the sum of the lengths of all its sides.
100
Define Translation...
Answer: Transformation that shifts or slides every point of a figure or graph, (the same distance in the same direction.)
100
Define Rotation...
Answer: A transformation that rotates or turns a figure about a point called the center of rotation.
100
Define Reflection...
Answer: A transformation that reflects of flips a graph or figure across a line called the line of reflection.
200
Which expression best represents the area of a circle with a radius of 1/3a units?
A) 2/3πa square units
B) 1/9πa^2 square units
C) 1/6πa^2 square units
D) 1/3πa square units
Answer: B) 1/9πa^2 square units
200
Doris had a circular garden with a radius of 30 feet. She used all of the fencing from the circular garden to enclose a square garden. The length of each side of Dori's square garden was approximately-
A) 47 feet B) 94 feet
C) 120 feet D)188 feet
Answer: 47 feet
300
Find the equation that can be used to determine the total area of the composite figure below.
A) A=lw+1/2w^2
B) A=lw+w^2
C) A=w+2l+w^2
D) A=w+2l+1/2w^2
Answer: A=lw+1/2w^2
300
In terms of π, what is the circumference of a circle with a radius of 3?
Answer: 6π
400
Look at the figure shows below.
Which expression does not represent the area of the figure?
A) bc-ef
B) af+ad-de
C) de+af+ad
D) af+cd
Answer: B) af+ad-de
400
If a square has an area of 64 square feet what is its perimeter?
Answer: 32 feet
500
What is the area of a circle with a circumference of 10π?
Answer: 25π
500
What is the perimeter of the rectangle shown above?
A) 10y+2
B) 10y+1
C) 9y-1
D) 5y-1