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31 votes
31 votes
A circular wimming pool has a radius of 15 ft. There is a path all the way around that pool that is three feet wideWhat is the circumference of the outer edge of the path around the pool? Use 3.14 for pi

User Nilesh Rathore
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2.9k points

1 Answer

15 votes
15 votes

Given:

Radius of circular swimming pool = 15ft

Radius of the path around the pool = 3ft

radius of outer edge of the pool = 15 + 3 = 18ft

To find the circumference of the outer edge of the path around the pool, use the formula below:


C\text{ = 2}\pi\text{ r}

where,

r = 18 ft

pi = 3.14

Thus, we have:


C\text{ = 2 }\ast\text{ 3.14 }\ast18\text{ = }113.04\text{ ft}

Therefore, the circumference of the outer edge of the path around the pool is 113.04 ft

ANSWER:

113.04 ft

User Groostav
by
3.6k points
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