10 or u could do 25 divided by 2.5 is 10
The circumference of the pad to the nearest tenth is 39.6 meters
<h3>Formula for calculating the circumference of a circle?</h3>
The circumference of a circle is the arc length of the circle, as if it were opened up and straightened out to a line segment. It is also known as the perimeter of a circle.
The formula for calculating the circumference of a circle is expressed as;
C = 2πr
where
π = 3.14
r is the radius of the circle
Given the following parameters
π = 3.14
r = 6.3m
Substitute to have:
C = 2 * 3.14 * 6.3
C = 6.28 * 6.3
C = 39.564
Hence the circumference of the pad to the nearest tenth is 39.6 meters
Learn more on circumference of a circle here: brainly.com/question/23986334
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3 to the 4th power = 3x3x3x3 which is 81 :)
Answer:
2.83
Step-by-step explanation:
25 round off is equal to 30
so we can write 2.825 = 2.83 in form of 2 digits
83 round off to 80
2.83 is equal to 2.8
