Jawaharlal Nehru Stadium is a multi-purpose sports stadium and a
very popular sports stadium of Delhi. It has a capacity to seat 60,000
people. It is the third largest multi-purpose stadium in India and
owned by the Indian Olympic Association. In 2010, the Jawaharlal
Nehru Stadium was the main stadium for XIX Commonwealth
Games; a major sporting event.Jawaharlal Nehru Stadium is conducting the annual sports
competition soon. The curator of the stadium is tasked to figuring out
the dimensions for carving out some areas allotted for a hockey court
and a shooting range, as shown in the figure below.
Answers
Answer:
Hello! I have got the same question in my sample paper!
I have solved it, just the (iii) one is not clear, I'm sending the rest of it.
I am attaching the pics of my register, Refer to them for the solution.
I. B. 16200m2
2. A. 16200 m2
3. Doubt!
4. B. 180(2 + 3_/2) m
5. C. Rs. 1080(2+3_/2)
Hope it helps you ☺️
Step-by-step explanation:
Correct question:
The shooting range is shaped like a triangle, but the hockey court is square. The same edge of both courts touches the stadium's middle. The shooting range was built with a 90-degree angle to the center. The stadium has a 180-meter radius. Answer any four of the following questions using the information above: What is the designated shooting range area?
Answer:
The designated shooting range area is 20,000m².
Step-by-step explanation:
Here ΔAOB is a right-angled triangle in which AB is a hypotenuse.
Now AO = OB
= radius of circle = 200 m
Thus area of ΔAOB,
=12×OA×OB
=12×200×200=20,000 m2
Thus the correct answer is 20,000m².
The designated shooting range area is 20,000m².
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