Find the area of circle whose radius is 7m?

Check All Courses

Question

Find the area of circle whose radius is 7m?

Options:

A . 124 sq m

B . 154 sq m

C . 145 sq m

D . 167 sq m

Answer: Option B

22/7
* 7 * 7 = 154

Was this answer helpful ?

Next Question

Submit Comment/FeedBack

More Questions on This Topic :

Question 1. A rectangular field has dimensions 25 m by 15 m. Two mutually perpendicular passages, 2 m wide have been left in its cen....The area (in sq. metres) under the grass is :

Question 2. A room is $$12\frac{1}{4}$$ m long and 7 m wide. The maximum length of a square tile to fill the floor of the room with ....the room with whole number of tiles should be :

Question 3. If the area of a square increase by 69%, then the side of the square increases by :....

Question 4. The area of two similar triangles are 12 cm2 and 48 cm2. If the height of the smaller one is 2.1 cm, then the correspond....then the corresponding height of the bigger one is :

Question 5. The cost of papering the four walls of a room is Rs. 475. Each one of the length, breadth and height of another room is ....of papering the walls of this new room is :

Question 6. The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the ....then the area of the park (in sq. m) is:

Question 7. A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the....sq. m, then what is the width of the road?

Question 8. The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:....

Question 9. The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, wha....216 sq. cm, what is the length of the rectangle?

Question 10. An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of th....of error in the calculated area of the square is:

Latest Videos

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

Latest Test Papers

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