Mensuration · Question 15 · Hard
The diagonals of a rhombus are 24 cm and 10 cm. What is the perimeter of the rhombus?
- 48 cm
- 68 cm
- 52 cm
- 120 cm
Answer and explanation
Answer: C. 52 cm
Explanation: Diagonals bisect each other at right angles, giving half-diagonals 12 and 5. Side = √(12² + 5²) = 13 cm, so perimeter = 4 × 13 = 52 cm.
Previous: If the radius of a circle is increased by 10%, by what percentage does its… · Next: What is the circumference of a circle of radius 21 cm? (Use π = 22/7)
Practise mensuration
Try a fresh set of mensuration questions with an explanation after every answer, free and without signing up: Mensuration practice. Or sit a full placement mock test.
More mensuration questions
- A conical tent has base radius 7 m and height 24 m. How much canvas is needed…
- A solid metal sphere of radius 6 cm is melted and recast into a cylinder of…
- If the radius of a circle is increased by 10%, by what percentage does its…
- What is the circumference of a circle of radius 21 cm? (Use π = 22/7)
- The parallel sides of a trapezium are 14 cm and 22 cm, and the distance…
- The perimeter of a rectangular plot is 80 m and its length is 24 m. What is…
- What is the area of an equilateral triangle of side 12 cm?
- A rectangular water tank on a terrace in Chennai measures 5 m × 4 m × 2.5 m…
- What is the curved surface area of a cylinder of radius 7 cm and height 12 cm?…
- A circular park has an area of 154 m². What is the cost of fencing it all…
More quantitative aptitude practice
Algebra & Equations · Number System · HCF & LCM · Simplification · Percentages · Profit & Loss · Simple & Compound Interest · Ratio & Proportion
LogicWiz Exams home · All practice topics · Placement mock tests · Daily 10 challenge