Perimeter and Area Practice Questions

Class 4 · Mathematics · 169 free MCQs with instant results and detailed explanations.

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Topics in Perimeter and Area

Perimeter of Shapes 43

Area of Rectangle 30

Area of Square 96

Sample Questions from Perimeter and Area

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Easy

If a square has a side of 4 cm, what is its perimeter?

A. 12 cm

B. 16 cm

C. 20 cm

D. 10 cm

Show Answer & Explanation

Correct Answer: B

Perimeter of a square = 4 × side = 4 × 4 = 16 cm.

Easy

What is the perimeter of a circle called?

A. Diameter

B. Circumference

C. Radius

D. Area

Show Answer & Explanation

Correct Answer: B

The perimeter of a circle is known as its circumference.

Easy

If a square has a perimeter of 32 cm, what is the length of one side?

A. 6 cm

B. 8 cm

C. 10 cm

D. 12 cm

Show Answer & Explanation

Correct Answer: B

Side length of a square = Perimeter ÷ 4 = 32 ÷ 4 = 8 cm.

Medium

If the perimeter of a square is 36 cm, what is the length of one side?

A. 9 cm

B. 12 cm

C. 10 cm

D. 8 cm

Show Answer & Explanation

Correct Answer: A

The perimeter of a square is given by 4 times the length of one side. So if the perimeter is 36 cm, each side is 36 cm ÷ 4 = 9 cm.

Medium

If the perimeter of a regular pentagon is 45 cm, what is the length of each side?

A. 9 cm

B. 8 cm

C. 7 cm

D. 10 cm

Show Answer & Explanation

Correct Answer: A

The perimeter of a regular pentagon is the sum of the lengths of all its sides. Since it has 5 equal sides, each side is calculated as 45 cm ÷ 5 = 9 cm.

Medium

A square has a perimeter of 36 cm. What is the length of one side?

A. 9 cm

B. 6 cm

C. 12 cm

D. 18 cm

Show Answer & Explanation

Correct Answer: A

The perimeter of a square is P = 4 × side. Given P = 36 cm, we find side = 36 / 4 = 9 cm.

Medium

What is the perimeter of a triangle with sides measuring 10 cm, 6 cm, and 8 cm?

A. 24 cm

B. 26 cm

C. 22 cm

D. 20 cm

Show Answer & Explanation

Correct Answer: A

The perimeter of a triangle is the sum of its side lengths: 10 + 6 + 8 = 24 cm.

Hard

If a triangle has sides measuring 7 cm, 8 cm, and 9 cm, what is its perimeter?

A. 24 cm

B. 25 cm

C. 26 cm

D. 27 cm

Show Answer & Explanation

Correct Answer: A

Perimeter of a triangle is the sum of its three sides. Here, 7 + 8 + 9 = 24 cm.

Hard

A regular hexagon has a side length of 4 cm. What is its perimeter?

A. 20 cm

B. 24 cm

C. 28 cm

D. 32 cm

Show Answer & Explanation

Correct Answer: B

Perimeter of a hexagon is 6 times the length of one side. So, 6 * 4 = 24 cm.

Q10

Hard

A circular garden has a diameter of 10 m. What is its circumference?

A. 31.4 m

B. 28.2 m

C. 25.1 m

D. 20.0 m

Show Answer & Explanation

Correct Answer: A

Circumference = π * diameter = 3.14 * 10 = 31.4 m.

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Perimeter and Area — Class 4 Mathematics Practice Questions Online

This page contains 169 practice MCQs for the chapter Perimeter and Area in Class 4 Mathematics. The questions are organized by difficulty — 66 easy, 79 medium, 24 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.