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NemiM [27]
3 years ago
7

Suppose you are given a square with an inscribed circle. If the area of the square is 36 m^2. What is the area of the circle?

Mathematics
2 answers:
Rudiy273 years ago
6 0
Area of a square is a^2. So that means one side of a square is equal to 6 m. 
So that would be the diameter of the circle. And the area of a circle is pi(r^2), where r represents the radius. 

So plug in the equation. pi(3^2). This will get you 28.3 - rounded to the nearest tenth.
loris [4]3 years ago
4 0
If the square has sides of 6 the circle has a radius of 3 so it's area is 9pi
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For the equation ae^ct=d, solve for the variable t in terms of a,c, and d. Express your answer in terms of the natural logarithm
saveliy_v [14]

We have been given an equation ae^{ct}=d. We are asked to solve the equation for t.

First of all, we will divide both sides of equation by a.

\frac{ae^{ct}}{a}=\frac{d}{a}

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Now we will take natural log on both sides.

\text{ln}(e^{ct})=\text{ln}(\frac{d}{a})

Using natural log property \text{ln}(a^b)=b\cdot \text{ln}(a), we will get:

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Now we will divide both sides by c as:

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5 0
3 years ago
The shaded area and the diameter
masha68 [24]

Answer:

  • 15.25 cm²

Step-by-step explanation:

<u>The diameter is the hypotenuse of the triangle:</u>

  • d = √8²+6² = √100 = 10 cm

<u>Area of the semicircle:</u>

  • A = 1/2πr² = 1/2(3.14)(10/2)² = 39.25 cm²

<u>Area of the triangle:</u>

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<u>Shaded area:</u>

  • 39.25 - 24 = 15.25 cm²
7 0
2 years ago
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Help me please!!!!!!!!
OLga [1]

Answer:

A ≈ 75 in²

Step-by-step explanation:

the area (A) of the circle is calculated as

A = πr² ( r is the radius )

here r = 5 and using 3 for π , then

A = 3 × 5² = 3 × 25 = 75 in²

6 0
2 years ago
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Which cannot be the length of the remaining side?
Nostrana [21]
A, the length of the two smallest sides of a triangle added together must always equal a length longer than the longest side 
8 0
3 years ago
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