The length of a rectangle is three times of its width. If the length of the diag

Sail E0 Webinar

Question

The length of a rectangle is three times of its width. If the length of the diagonal is $$8\sqrt {10} $$ cm, then the perimeter of the rectangle is :

Options:

A . $$15\sqrt {10} $$ cm

B . $$16\sqrt {10} $$ cm

C . $$24\sqrt {10} $$ cm

D . 64 cm

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The adjoining figure contains three squares with areas of 100, 16 and 49 lying side by side as shown. By how much should....length PQ of the resulting three squares is 19 ?

Question 2. The three sides of a triangular field are 20 metres, 21 metres and 29 metres long respectively. The area of the field is....metres long respectively. The area of the field is :

Question 3. What will be the area of 4 metres high wall on all four sides of a rectangular hall having perimeter 64 m ?....

Question 4. The diagonal of a square is $$4\sqrt 2 $$ cm. The diagonal of another square whose area is double that of the first squa....area is double that of the first square, is :

Question 5. The altitude of an equilateral triangle of side $$2\sqrt 3 $$ cm is :....

Question 6. One of the diagonals of a rhombus is double the other diagonal. Its area is 25 sq. cm. The sum of the diagonal is ?....

Question 7. Cost of fencing a circular plot at the rate of Rs. 15 per metre is Rs. 3300. What will be the cost of flooring the plot ....at the rate of Rs. 100 per square metre ?

Question 8. A circular road runs around a circular garden. If the difference between the circumference of the outer circle and the i....is 44 m, the width of the road is :

Question 9. The ratio of the circumferences of two circles is 2 : 3. What is the ratio of their areas ?....

Question 10. The area of the greatest circle which can be inscribed in a square whose perimeter is 120 cm, is :....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024