Answer:
Step-by-step explanation:
Pi = 3.142
r (radius) = 10 cm
Therefore, circumference of a circle with 10 cm radius is <u>68.4.</u>
<em>I hope this helps......</em>
Three-fifths of a number increased by ten
1 answer:
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Answer:
Total number of people in the stadium = 520
Step-by-step explanation:
Let the total number of people in the stadium = x
Since, 25% of the fans are teenagers, number of teenagers in the stadium
= 25% of x
=
= 0,25x
If the number of teenagers in the stadium = 130
0.25x = 130
x =
x = 520
Therefore, total number of fans in the stadium = 520.