circumference of circle= 2x3.14r
1) radius is 9
2x3.14x9
18x3.14= 56.52
2) radius is 8
2x3.14x8
16x3.14= 50.24
3) radius is 5
2x3.14x5
10x3.14= 31.4
Answer:
63.5
Step-by-step explanation:
1000× 6.35 / 100 = 63.5
<em> 1 euro equals 1.25 dollars</em>
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Explanation:</h2><h2>
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In this problem we know that:
- Christopher withdrew 30 United States dollars (USD) from an automatic teller machine in Germany.
- He received 24 euros (EUR).
So we can solve this by using unitary method:
So<em> 1 euro equals 1.25 dollars</em>
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Learn more:</h2>
Converting units: brainly.com/question/8426032
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35.75
explanation-
3.90 ph x 7.5 hours = 29. 25
plus the gas can 6.50
29.25+6.50= 35.75