RRB Assistant Loco Pilot and Technician Model Paper 16 with key

Question : 47 of 75

Marks: +1, -0

The area of a circular garden is 2464 sq. m. How much distance will have to be covered if you like to cross the garden along its diameter?

Solution:

₹r^2

= 2464

cm^2

r =

√{{2464×7}/{22}}

⇒ r =

√{784}

= 28 m
diameter = 2r = 2×28 = 56 m.

Go to Question:

Prev Question

Next Question