RRB Group D 3-Dec-2018 Shift 3 Solved Paper

Question : 24 of 100

Marks: +1, -0

A semi-circular region has diameter of 14 m. Whatis the perimeter of the region?

Solution:

Perimeter of semicircular region =

{π.d}/2+d

{{22}/7×14}/2+14={44}/2+14=22+14=36 \m

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