Find the area of a sector whose central angle is 135 degrees and radius is 11m.

Mathematics
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Find the area of a sector whose central angle is 135 degrees and radius is 11m.

May 21st, 2015

Area of sector = central angle/360 x pie x r^2

= 135/360 x pi x 11m  x 11m

=  45.375pie m^2

= 45.375 x 3.142 m^2

=  142.56825 m^2

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May 21st, 2015

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May 21st, 2015
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May 21st, 2015
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