solve question no 14
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2512m^2
this is the area available for the audience
this is the area available for the audience
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total radius = 30m
total area = π r^2
= 3.14 x 30^2
= 2826
radius used by artist = 10m
area used by artist = π r^ 2
= 3.14 x 100
= 314
area left = total area - area used
= 2826 - 314
= 2512 m^2
hence area for audience is 2512 m^2
total area = π r^2
= 3.14 x 30^2
= 2826
radius used by artist = 10m
area used by artist = π r^ 2
= 3.14 x 100
= 314
area left = total area - area used
= 2826 - 314
= 2512 m^2
hence area for audience is 2512 m^2
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