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Mathematics 14 Online
OpenStudy (anonymous):

1. A tunnel is 50m wide and it has a maximum height of 40m. How high is the tunnel when it is 5m its base?

OpenStudy (amistre64):

whats the shape of the tunnel?

OpenStudy (amistre64):

If we assume a half circle, then fine... but there are alot of shapes for tunnels :)

OpenStudy (amistre64):

it aint even a half cirlce, its more of an arc sector

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