Question
Point (4, 5) is the centre of a circle. A point (9, 11)
is lying on a circle. Find the area of the circle.Solution
In the figure (4,5) is the centre of the circle. ā“ Radius (r) = ā((4-9)^2+(5-11)Ā²) Ā Ā = ā(25+36) = ā61 ā“ Area of the circle = ĻrĀ² = Ļ(ā61)Ā² = 61Ļ unitĀ²
According to Interbrand, which two brands are among the top five most valuable brands in India?
1.Ā Ā Ā TCS
2.Ā Ā Ā Infosys
3....
What is the shape of the orbit of the planets?
The āDigboi Oil fieldsā are located in which of following states of India?
In what year was the Food Security Act passed?
Which of the following statements is/are true about public goods?
I. Rivalrous in consumption
II. Non-excludability
III. Positive marginal cost
Who was the title sponsor of the Ultimate Table Tennis league recently?
Shiv Kumar Sharma who passes away recently was a:
When was the Suresh Tendulkar committee formed to review methodology for poverty reduction in the country?
The Chinese traveller Huien Tsang visited India during which kingās rule?
In a basketball game, how many players from one team play on the court at any given time?
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