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A landscaper is designing a circular fountain with a diameter of 36 feet. If the landscaper uses flexible fencing pieces that are each 1.5 feet long, approximately how many pieces of fencing will be needed for the circumference of the fountain?

Respuesta :

Answer:38

Step-by-step explanation:

The landscaper needs approximately 76 flexible fencing pieces that are each 1.5 feet long for the circumference of the fountain

Circumference of a circle:

  • circumference = 2πr

where

r = radius

The landscaper is designing a circular fountain . The diameter is 36 feet.

radius = 36 / 2 = 18 feet

Therefore,

Circumference of the fountain = 2 × 3.14 × 18 = 113.04 ft

1.5 ft  length = 1 piece of flexible fencing

113.04 ft length = ?

cross multiply

number of flexible fencing = 113.04 / 1.5 = 75.36

So, the landscaper need approximately 76 flexible fencing pieces.

learn more on circumference: https://brainly.com/question/20307553?referrer=searchResults

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