# A circus tent has a base radius of 50 m. The ring at the centre for the performance by an artists is 20 m in radius. Find the area left for the audience. (Take r = 3.14)

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by Prabaezhil

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by Prabaezhil

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= 3.14 x 50 x 50 - 3.14 x 20 x 20

=7875 - 1256 = 6169 m²

for the performance by an artists is 20m in radius

therefore

Area left for audience = total area - area for the performance

= 3.14 x 50 x 50 - 3.14 x 20 x 20

=7875 - 1256 = 6169 m²