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Mathematics, 28.11.2020 14:20 dilly1190

10N A tunnel has a semicircular cross-section
and a diameter of 10 m. If the roof of a bus
just touches the roof of the tunnel when
the bus is 2 m from one side, how high is
the bus?

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10N A tunnel has a semicircular cross-section
and a diameter of 10 m. If the roof of a bus

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