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insens350 [35]
2 years ago
13

A.) 15.7in B.) 31.4in C.) 40in D.) 62.8in

Mathematics
2 answers:
mina [271]2 years ago
5 0
B: 31.4in



hope this helps lol
IrinaK [193]2 years ago
4 0

Answer:

31.4 in

Step-by-step explanation:

This is a tricky question,

if you observe the shape carefully, you will notice that if you mirror (flip outward) each curve surface of each quardrant, what you will end up with is a complete circle with a radius of 5 inches.

Hence the combined length of all the curved surfaces is simply the circumference of the circle, given by:

Circumference = 2πr

= 2 x 3.14 x 5

= 31.4 in

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