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qwelly [4]
3 years ago
5

A wheel has a diameter of 21 inches. About how far does it travel if it makes 30 complete revolutions?

Mathematics
1 answer:
Lelu [443]3 years ago
4 0
3 multiplied by 20 is 60

Multiply this by 10 and you get 600

1 Multiplied by 30 is 30

Find the total of the two answers (Which is 630) this is your answers
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Find the perimiter now

that is right triangle so
when hpotonouse is c and hthe lgs are a and b
a²+b²=c²

given
leg is 8
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