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Perimeter Area and Volume Practice Questions

Class 5 · Mathematics · 103 free MCQs with instant results and detailed explanations.

103
Total
41
Easy
37
Medium
25
Hard

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Topics in Perimeter Area and Volume

Area of Triangles 40
Volume of Cuboid 24
Perimeter of Polygons 39

Sample Questions from Perimeter Area and Volume

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
What is the formula to find the area of a triangle?
A. 1/2 × base × height
B. base × height
C. base + height
D. base × height × 2
Show Answer & Explanation
Correct Answer: A
The area of a triangle is calculated using the formula 1/2 × base × height.
Q2
Easy
If a triangle has an area of 30 cm² and a height of 6 cm, what is the length of the base?
A. 10 cm
B. 5 cm
C. 12 cm
D. 15 cm
Show Answer & Explanation
Correct Answer: A
Rearranging the area formula gives base = (Area × 2) / height.
Q3
Easy
What is the area of a triangle with a base of 12 cm and a height of 7 cm?
A. 42 cm²
B. 84 cm²
C. 24 cm²
D. 36 cm²
Show Answer & Explanation
Correct Answer: A
Area = 1/2 × base × height = 1/2 × 12 × 7 = 42 cm².
Q4
Medium
What is the perimeter of a triangle with sides measuring 5 cm, 7 cm, and 9 cm?
A. 21 cm
B. 20 cm
C. 22 cm
D. 19 cm
Show Answer & Explanation
Correct Answer: A
The perimeter of a triangle is the sum of all its sides. So, 5 + 7 + 9 = 21 cm.
Q5
Medium
A regular pentagon has each side measuring 6 cm. What is its perimeter?
A. 30 cm
B. 36 cm
C. 24 cm
D. 28 cm
Show Answer & Explanation
Correct Answer: A
The perimeter of a regular pentagon (5 sides) is P = 5 × side length = 5 × 6 = 30 cm.
Q6
Medium
What is the perimeter of a quadrilateral with sides measuring 4 cm, 5 cm, 6 cm, and 7 cm?
A. 22 cm
B. 20 cm
C. 24 cm
D. 18 cm
Show Answer & Explanation
Correct Answer: A
The perimeter is the sum of all sides: 4 + 5 + 6 + 7 = 22 cm.
Q7
Medium
A circular park has a diameter of 10 m. What is its perimeter (circumference)?
A. 31.4 m
B. 20 m
C. 25.6 m
D. 15.7 m
Show Answer & Explanation
Correct Answer: A
Circumference C = π × diameter. Using π ≈ 3.14, C = 3.14 × 10 = 31.4 m.
Q8
Hard
A triangle has sides of lengths 5 cm, 7 cm, and 9 cm. What is its perimeter?
A. 15 cm
B. 21 cm
C. 25 cm
D. 18 cm
Show Answer & Explanation
Correct Answer: B
The perimeter of a triangle is the sum of all its sides: 5 + 7 + 9 = 21 cm.
Q9
Hard
If a quadrilateral has sides of lengths 6 cm, 8 cm, 10 cm, and 12 cm, what is its perimeter?
A. 32 cm
B. 36 cm
C. 30 cm
D. 28 cm
Show Answer & Explanation
Correct Answer: B
The perimeter is the sum of all sides: 6 + 8 + 10 + 12 = 36 cm.
Q10
Hard
If a trapezoid has bases measuring 8 cm and 10 cm and sides of 5 cm each, what is its perimeter?
A. 28 cm
B. 30 cm
C. 32 cm
D. 24 cm
Show Answer & Explanation
Correct Answer: A
Perimeter = base1 + base2 + side1 + side2 = 8 + 10 + 5 + 5 = 28 cm.

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Perimeter Area and Volume — Class 5 Mathematics Practice Questions Online

This page contains 103 practice MCQs for the chapter Perimeter Area and Volume in Class 5 Mathematics. The questions are organized by difficulty — 41 easy, 37 medium, 25 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.