Circle: Diameter, Radius, and Chord Online Quiz



Following quiz provides Multiple Choice Questions (MCQs) related to Circle: Diameter, Radius, and Chord. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Answer : B

Explanation

Step 1:

Given Radius r = 19 ft

Step 2:

So Diameter = 2r = 2(19) = 38 ft

Step 3:

So, Radius = 19 ft, Diameter = 38 ft

Answer : D

Explanation

Step 1:

Given Radius r = 36 in

Step 2:

So Diameter = 2r = 2(36) = 72 in

Step 3:

So, Radius = 36 in, Diameter = 72 in

Answer : C

Explanation

Step 1:

Given Diameter d = 44 ft

Step 2:

So Radius r = d/2 = 44/2 = 22 ft

Step 3:

So, Radius = 22 ft, Diameter = 44 ft

Answer : A

Explanation

Step 1:

Given Radius r = 18 cm

Step 2:

So Diameter = 2r = 2(18) = 36 cm

Step 3:

So, Radius = 18 cm, Diameter = 36 cm

Answer : D

Explanation

Step 1:

Given Diameter d = 98 m

Step 2:

So Radius r = d/2 = 98/2 = 49 m

Step 3:

So, Radius = 49 m, Diameter = 98 m

Answer : B

Explanation

Step 1:

Given Radius r = 16 mm

Step 2:

So Diameter = 2r = 2(16) = 32 mm

Step 3:

So, Radius = 16 mm, Diameter = 32 mm

Answer : A

Explanation

Step 1:

Given Diameter d = 70 in

Step 2:

So Radius r = d/2 = 70/2 = 35 in

Step 3:

So, Radius = 35 in, Diameter = 70 in

Q 8 - Identify the radius, diameter, and chord from given circle.

Radius Chord Quiz 1_8

Answer : C

Explanation

Step 1:

The chord is Chord QP

Step 2:

The diameter is Diameter MN

Q 9 - Identify the radius, diameter, and chord from given circle.

Radius Chord Quiz 1_9

Answer : B

Explanation

Step 1:

The radius is Radius LK

Step 2:

The diameter is Diameter MN

Q 10 - Identify the radius, diameter, and chord from given circle.

Radius Chord Quiz 1_10

Answer : C

Explanation

Step 1:

The radius is Radius FG

Step 2:

The diameter is Diameter HJ


circle_diameter_radius_and_chord.htm

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