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Ipatiy [6.2K]
3 years ago
12

How long is the rail? Round your answer to the nearest tenth.

Mathematics
1 answer:
ziro4ka [17]3 years ago
8 0

Answer:

D. 15.7 yards

Step-by-step explanation:

The safety rail makes a curved side of a quarter circle.

The length of the safety rail = circumference of the curved part only of a quarter circle = ¼*2πr

Where,

radius = 10 yards

π = 3.14

Plug in the values

= ¼*2*3.14*10

= 15.7 yards.

✅The rail is 15.7 yards long.

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