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saveliy_v [14]
3 years ago
10

For 4 weeks, William volunteered as a helper for swimming classes. The first week, he volunteered for 8 hours. He volunteered fo

r 12 hours in the second week, and another 12 hours in the third week. The fourth week, he volunteered for 9 hours. For how many hours did he volunteer per week, on average?
Mathematics
1 answer:
frutty [35]3 years ago
7 0
10.25 hours on average

8+12+12+9=41

41/4= 10.25
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What are the measurements of the sides of a pentagon that has the area of 32?
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Answer:

4.31 units

Step-by-step explanation:

A pentagon is a polygon with five straight sides.

The formula to apply here will be finding area from side length, assuming that this is  a regular pentagon with five sides of equal length.

Lets take each side length to be x units

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4.31=x

Measurement of one side is 4.31 units

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