Question

Raj is standing in the centre of a circular park whose radius is 90 m. If Raj walks in a straight line starting from the centre, to go out of the circular park he needs to walk ____m.

• A. 18 m
• B. 30 m
• C. 90 m
• D. 105 m

Answer 1

The correct option is D 105 m

To go out of the circular park or to reach to the exterior of the circle Raj needs to travel a distance in a straight line that is more than the radius of the circle.
Among all the options 105 m is the only distance that is greater than the radius.
Hence, 105 m is the answer to the question.