RRB NTPC CBT I 8 Jan 2021 Shift 2 Paper

Question : 17 of 100

Marks: +1, -0

The length of a rectangle is

\;{3}/{5}

of the radius of a circle. The radius of a circle is equal to the side of a square whose area is 4900 m². What is the area of the rectangle if its breadth is 20 m.

840 m²
860 m²
480 m²
880 m²

Validate

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