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Vedmedyk [2.9K]
3 years ago
7

20 POINTS

Mathematics
1 answer:
Semenov [28]3 years ago
3 0
In order of Sides lengths, a^2+b^2=c^2 and  is a right triangle.




hope this loves.
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A homeowner is building a circular fire pit in his backyard. He plans to outline the pit with bricks and cover the space inside
saw5 [17]

Answer:

<em>1) the exact distance = 9.428571429 feet</em>

<em>the approximate distance = 9.4 feet</em>

<em></em>

<em>2) the exact area = 7.071428571 ft^2</em>

<em>the approximate area = 7 ft^2</em>

<em></em>

Step-by-step explanation:

Required diameter d = 3 feet

1) The distance around the outside of the pit is the circumference of the circle that will be formed by this circular fire pit.

circumference of a circle is given as = πd = \frac{22}{7} x 3 = 9.428571429 feet

the exact distance = 9.428571429 feet

the approximate distance = 9.4 feet

2) The area of the circle that will be formed = \pi d^{2}/4 = \frac{22 *3^{2} }{7*4} = 7.071428571 ft^2

the exact area = 7.071428571 ft^2

the approximate area = 7 ft^2

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Answer:

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Step-by-step explanation:

6x8=48

7x8=56

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Answer:

Step-by-step explanation:

Good question. It is important to know the answer.  

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