F4 Math - Length of Arc, Area of Sector, Area of Segment

Presentation

•

Mathematics

•

9th Grade

•

Easy

Karla Williamson

Used 5+ times

FREE Resource

7 Slides • 26 Questions

F4 Math - Length of Arc, Area of Sector, Area of Segment

Lesson Objectives:

Review the parts of a circle.
Calculate the circumference and area of a circle.
Calculate the length of an arc.
Calculate the area of a sector.
Calculate the area of a segment.

Multiple Choice

What does the line segment on the circle represent?

the radius

the diameter

the circumference

Multiple Choice

What part of a circle does the red line represent?

the radius

the diameter

the circumference

Multiple Choice

What is the length around a circle called?

the radius

the diameter

the circumference

Multiple Choice

What is a segment with its endpoints on the circle that passes through the center called?

the radius

the diameter

the circumference

Multiple Choice

What is a line segment from the center of a circle to any point on the circle?

the radius

the diameter

the circumference

Multiple Choice

What is the radius doubled (times 2)?

$r\times2=?$

the diameter

the radius

the area

Multiple Choice

An arc is a smaller piece of the

Chord

Center

Circumference

Radius

Multiple Select

Which of the following is the formula for the CIRCUMFERENCE of a circle? (Select all that apply)

$2\pi r$

$\pi d$

$2\pi r^2$

$\pi r^2$

Multiple Choice

The radius of the circle is 9 meters. What is the circle's circumference?

9 meters

28.26 meters

56.52 meters

18 meters

Multiple Choice

What is the circumference of a circle with a radius of 54 m?

339.12 m

169.56 m

84.78 m

Multiple Choice

What is the circumference of this circle? Round to the nearest tenth.

3.14 cm

37.7 cm

24 cm

$\pi r^2$

Multiple Choice

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

3 m

9.42 m

12 m

18.84 m

Multiple Choice

Find the area of the circle

56.52

254.34

1017.36

113.04

Multiple Choice

find the area of the circle below.

100 cm

225 cm

9 cm

28.26 cm

Multiple Choice

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

63.585 ft²

68.345 ft²

64.585 ft²

61.345 ft²

Multiple Choice

A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?

31.25 m²

29.55 m²

30.36 m²

50.27 m²

Multiple Choice

The homeowners association wants to enclose the playground in a fence. How much fencing will they need to purchase? Is this question finding the area or the circumference?

area

circumference

neither

Multiple Choice

Find the length of the arc to 2dp

2.09m

301.59m

1.05m

2.51m

Multiple Choice

Find the length of the arc to 2dp

31.42cm

15.71cm

282.74cm

23.56cm

Multiple Choice

Find the arc length of the bolded arc. Give your answer in terms of π.

(65/12)π cm

17.02 cm

(845/24)π cm

26π cm

Multiple Choice

In circle O, the radius is 4, and the length of minor arc AB is 4.2 feet. Find the measure of angle AOB to the nearest degree.

113

Multiple Choice

What is the area of the shaded sector?

145.31 cm²

20.76 cm²

581.25 cm²

470.13 cm²

Multiple Choice

Find the area of each sector.

4248 m²

7.9 m²

2827.4 m²

11.8 m²

Multiple Choice

Find the area of each sector.

52.4 in²

18,864 in²

60 in2

10.47 in

Multiple Choice

What is the name of the blue region?

A sector

A segment

A hooly bob

A central angle

Multiple Choice

What is the area of the shaded segment?

185.0619

88.9359

39.3078

5.7975

F4 Math - Length of Arc, Area of Sector, Area of Segment

Show answer

Auto Play

Slide 1 / 33

SLIDE

Similar Resources on Wayground

28 questions

Congruence Transformations

Presentation

•

9th - 10th Grade

22 questions

Algebraic Expressions

Presentation

•

9th Grade

23 questions

Quadratic Function Review

Presentation

•

9th Grade

26 questions

Scatterplots Lesson and Quiz

Presentation

•

8th Grade

29 questions

Intro to Linear Equations

Presentation

•

9th Grade

23 questions

Solving Quadratic Equations

Presentation

•

9th Grade

23 questions

Solving One-Step, Two Step and Multistep Inequalities

Presentation

•

9th Grade

23 questions

Multi Step Equations with Variables on Both Sides

Presentation

•

9th Grade

Popular Resources on Wayground

10 questions

Safety Day 2026 – Student Review

Quiz

•

9th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

12 questions

Absolute Value Equations

Quiz

•

9th Grade

20 questions

Function or Not a Function

Quiz

•

8th - 9th Grade

11 questions

Slope from 2 points

Quiz

•

8th - 9th Grade

10 questions

Exploring the Basics of Exponents

Interactive video

•

6th - 10th Grade

10 questions

Solving Absolute Value Equations

Quiz

•

9th Grade

18 questions

SB 12.2 Write in point slope form

Quiz

•

9th Grade

12 questions

Identify Rigid Transformations

Quiz

•

8th - 12th Grade

10 questions

Complementary, Supplementary, Vertical, and Linear Pairs

Quiz

•

9th - 12th Grade