Free Printable Circles, Triangles, and Area Pre-Quiz

1.

A line segment that is half the diameter is called the ________

a)

Radius

b)

Diameter

c)

Circumference

d)

Area

2.

The perimeter of a circle is called the _________

a)

Radius

b)

Diameter

c)

Circumference

d)

Area

3.

What is the Diameter of the circle?

a)

18

b)

24

c)

9

d)

54

4.

What is the Radius of this circle?

a)

18

b)

24

c)

9

d)

54

5.

What is NOT a form of the formula for the circumference of a circle?

a)

$C=d\pi$

b)

$C=2\pi r$

c)

$C=\pi r^2$

6.

What is the formula for area of a circle?

a)

$A=\frac{1}{2}bh$

b)

$A=bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

7.

What is the formula for area of a triangle?

a)

$A=\frac{1}{2}bh$

b)

$A=bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

8.

What is the formula for area of a rectangle?

a)

$A=\frac{1}{2}bh$

b)

$A=bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

9.

Which of the following is a trapezoid?

a)

b)

c)

d)

10.

What is the formula for area of a Trapezoid?

a)

$A=\frac{1}{2}bh$

b)

$A=bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

11.

A circular railroad-crossing sign has a diameter of 30 inches. Which measurement is closest to the area of the sign in square inches?

a)

94.2 in²

b)

188.4 in²

c)

706.5 in²

d)

286.6 in²

12.

What is the circumference of the circle?

a)

56.52

b)

28.26

c)

9.14

d)

113.04

13.

What is the area of the rectangle?

a)

30

b)

48

c)

14

d)

32

14.

What is the area of the square?

a)

24

b)

32

c)

12

d)

36

15.

What is the area of the triangle?

a)

24

b)

12

c)

10

d)

16

16.

What is the area of the trapezoid?

a)

70

b)

140

c)

24

d)

38

17.

A composite figure is made up of

a)

different angles

b)

two or more shapes

c)

equal sides

d)

at least two parallel sides

18.

Which two formulas do you need to find the area of this composite figure?

a)

$A=bh$

b)

$A=\frac{1}{2}bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

19.

Which two formulas do you need to find the area of this composite figure?

a)

$A=bh$

b)

$A=\frac{1}{2}bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

20.

Which three formulas do you need to find the area of this composite figure?

a)

$A=bh$

b)

$A=\frac{1}{2}bh$

c)

$A=\frac{1}{2}\left(b_1+b_2\right)h$

d)

$A=\pi r^2$

21.

Which is NOT a way to describe a triangle based on side lengths?

a)

Equilateral- All sides are equal

b)

Isosceles- two sides are equal

c)

Parallel- two lines that will never touch

d)

Scalene- No equal sides

22.

Which is NOT a way to describe a triangle based on angle measures?

a)

Acute- all angles are acute

b)

Right- one right angle

c)

Straight- Angle that measures 180 degrees

d)

Obtuse- one obtuse angle

23.

Complementary angles are angles that add up to _______ and supplementary angles are angles that add up to _______

a)

$90\degree;\ 180\degree$

b)

$45\degree;\ 90\degree$

c)

$180\degree;\ 360\degree$

d)

$90\degree\ ;\ 360\degree$

24.

The angles of a triangle add up to 180 degrees. Find the value of x in the triangle.

a)

48

b)

132

c)

66

d)

180

25.

Are the following angles complementary, supplementary, or neither?

a)

complementary

b)

supplementary

c)

neither

Circles, Triangles, and Area Pre-Quiz

Total questions: 25

Worksheet time: 50mins

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