One side of a rectangular field is 4 m and its length along diagonal is 5 m. Wh

Question

One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?

Options:

A . 12 sq m

B . 4√14 sq m

C . 20 sq m

D . 15 sq m

Answer: Option A

lb = 3 * 4 = 12

Was this answer helpful ?

Next Question

Question 1. A typist uses a paper 30cm x 15cm.He leaves a margin at 2.5cm at the top and the bottom and 12.5cm on either side. What....What percentage of paper area is approximately available for typing

Question 2. The area of a right angled triangle is 20Sq.cm and one of the sides containing the right angle is 4cm. The altitude on ....right angle is 4cm. The altitude on the hypotenuse i.e...,

Question 3. The areas of two similar triangles are 12 cm2 and 48SQ. cm .If the height of the smaller one is 2.1cm than the correspo....2.1cm than the corresponding height of the bigger one is

Question 4. A circle is inscribed in square an equilateral triangle at side 4√3 is inscribed in the circle. The length of the dia....circle. The length of the diagonal of a square is

Question 5. The area of largest triangle that can be inscribed in a semicircle of radius R cm is ....

Question 6. The surface area of a (10cm x 4cm x3cm) brick is ....

Question 7. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is: ....

Question 8. The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre ....5300, what is the length of the plot in metres?

Question 9. The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area? ....

Question 10. Water flows a tank 200 x 150m through a rectangular pipe 1.5 x 1.25m at the rate at 20kmph. In what time will be water ....In what time will be water rises by 2 meters?

Chapter 1 - GLOBAL STEEL SCENARIO & INDI 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 & Acco 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 ov 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