Math - The Circle - Challenge

In this lecture we looked at some of the useful terminology we can use to describe parts of a circle.

For your challenge, match up the labels with the diagram:

  1. Radius
  2. Arc
  3. Circumference
  4. Sector

circle

Post your answers below and remember to use the spoiler tags.

A: Circumference
B: Radius
C: Sector
D: Arc

1 Like
  1. Radius: B
  2. Arc: D
  3. Circumference: A
  4. Sector: C
1 Like

1 - Radius - B
2 - Arc - D
3 - Circumference - A
4 - Sector - C

1 Like

My answers are;

  1. Radius - B

  2. Arc – D

  3. Circumference - A

  4. Sector - C

1 Like

1) B
2) D
3) A
4) C

1 Like

A) 3
B) 1
C) 4
D) 2

1 Like

Here is my answer:

  1. B
  2. D
  3. A
  4. C
1 Like

Radius: B
Arc: D
Circumference: A
Sector: C

1 Like

radius is b
arc is d
circumference is a
sector is c

1 Like

Here goes

1 b
2 d
3 a
4 c

B : Radius
D : Arc
A : Circumference
C : Sector

  1. B
  2. D
  3. A
  4. C

A=Circumference
B=Radius
C=Sector
D=Arc

  1. Radius = B
  2. Arc = D
  3. Circumference = A
  4. Sector = C

Woo, new module!

1 (Radius) = B
2 (Arc) = D
3 (Circumference) = A
4 (Sector) = C

1)B
2)D
3)A (Assuming the green line goes all the way around and doesn’t stop at the pink - otherwise that would be another, albeit wider arc, nd actually both can be treated vice versa)
4)C

a.) 3 - Circumference
b.) 1 - Radius
c.) 4 - Sector
d.) 2 - Arc

A-3. Circumference
B-1. Radius
C-4. Sector
D-2. Arc

Match labels with the diagram

1 Radius : B
2 Arc : D
3 Circumference : A
4 Sector : C