Current location - Plastic Surgery and Aesthetics Network - Wedding supplies - The height of the circular arch must reach 2.4 meters to reach the standard. The circumference of the circular arched door frame is about 8.2 meters. Is its height up to standard?
The height of the circular arch must reach 2.4 meters to reach the standard. The circumference of the circular arched door frame is about 8.2 meters. Is its height up to standard?
The height of the circular arch must reach 2.4 meters to be considered up to standard.

I.e. radius = 2.4m.

The circumference of the circular arch door frame is about 8.2 meters, that is, half the circumference+diameter = 8.2.

3. 14×r+2×r=8.2

r= 1.59

1.59

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