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devlian [24]
3 years ago
8

What would the area of the circle be if the given radius is 2.3 ft? c= π*r

Mathematics
1 answer:
Margarita [4]3 years ago
4 0
The circumference would be 7.222 ft. to find the area it would be pi(r) squared so it would be 16.62 sq ft
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Find the area of the figure. Round your answer to the nearest tenth.
Ulleksa [173]

Answer:

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Step-by-step explanation:

Area of a parallelogram = Length * Perpendicular height

To find the perpendicular height of the parallelogram:

Using given angle 60° in the triangle.

sin(60)=\frac{Perpendicular}{Hypotenuse}

\frac{\sqrt{3} }{2}=\frac{Perpendicular}{4}  \\\\Perpendicular=\frac{4\sqrt{3} }{2} \\\\Perpendicular=2\sqrt{3} m

Area of the Parallelogram:

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Area of the parallelogram= 10\sqrt{3} m^2

7 0
3 years ago
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Sever21 [200]
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suter [353]

Answer:

C. 18:30

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6 0
4 years ago
Which inequality is true?
alexdok [17]

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soldier1979 [14.2K]

Answer:

<h2>         y = 3x - 16</h2>

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

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So:

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y = 3x - 15 - 1

<u>y = 3x - 16</u>

3 0
3 years ago
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