Geometry Fundamentals

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Test your knowledge on basic geometry concepts such as area, perimeter, and formulas for different shapes.

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Questions 19

Answers

1
What is the area of a semicircle?
πr^2
(πr^2)/2
r^2
2πr
2
What is the perimeter of a regular polygon?
Number of sides + Length
Length - Number of sides
Number of sides x Length
Length / Number of sides
3
What is the area of a trapezoid?
Base1 x Base2
(Base1 + Base2) x Height / 2
Height x Base
Base1 + Base2
4
What is the perimeter of a rectangle?
Length x Width
Length + Width
2(Length + Width)
Length - Width
5
What is perimeter of a triangle?
Multiply sides
Add all sides
Divide by three
Subtract sides
6
What is the relationship between area and perimeter?
Perimeter equals area
Different concepts
Same concept
Area equals perimeter
7
Area of a triangle formula?
Base - Height
Base x Height
Base + Height
Base x Height / 2
8
What is the perimeter of a circle?
r - r
r + r
2πr
πr^2
9
How to find area of composite shapes?
Subtract areas of parts
Divide areas of parts
Multiply all parts
Add areas of parts
10
Area of a parallelogram formula?
Base + Height
Height / Base
Base x Height
Base - Height
11
What is the formula for area?
Length / Width
Length + Width
Length x Width
Width - Length
12
What is the unit for area?
Linear units
Cubic units
Decimal units
Square units
13
Perimeter of a square formula?
4 x Side
2 x Side
Side + Side
Side x Side
14
What does 'perimeter' mean?
Height of shape
Length of one side
Distance around shape
Area inside shape
15
Area of a circle formula?
r + r
πr^2
2πr
πr
16
How does changing dimensions affect area?
Area increases only
Area stays the same
Area decreases only
Area changes with size
17
What is the area of a rectangle?
Length + Width
Length - Width
Length x Width
Width / Length
18
How to calculate area of a square?
Side x Side
Side + Side
Side / Side
Side - Side
19
How to find perimeter?
Divide by two
Subtract sides
Multiply sides
Add all sides

Geometry Fundamentals Flashcards | StudBud