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4 years ago

Please I need help! I will mark you as brainliest!

Mathematics

2 answers:

Kobotan [32]4 years ago

8 0

Answer:

9π cm²

Step-by-step explanation:

The area of a square = s² where s is the measure of the side.

Here area = 36 cm², thus

s² = 36 ( take the square root of both sides )

s = $\sqrt{36}$ = 6

Since the circle is inscribed in the square.

Then it has a diameter of 6 cm, thus a radius of 3 cm

The area (A) of a circle is calculated as

A = πr² = π × 3² = 9π cm²

Nadusha1986 [10]4 years ago

3 0

Answer:

Step-by-step explanation:

SIDE OF THE SQUARE = 6 cm = DIAMETER OF THE CIRCLE.

AREA OF THE CIRCLE = (Pi/4)*6^2 = [(22/7)/4]*36 = 22*9/7 = 28.2857 sqcm

First, find the side length of the square. (Find the square root of 36 cm^2, to get 6 cm as the side length of the square).

Second, find the radius of the circle inside the square. The side length of the square is the diameter of the circle. Radius is half of the diameter. So, half of 6 cm is 3 cm; this is the radius of the circle.

Third, find the area of the circle by using the formula, A = pi x radius x radius

so, Area = 3.14 x 3 cm x 3 cm

by calculation we get the area of the circle is 28.26 cm^2

Where pi is a constant of 22/7 or 3.14

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Let P be a non zero polynomial such that P(1+x)=P(1−x) for all real x, and P(1)=0. Let m be the largest integer such that (x−1)

marin [14]

Answer:

m = 0, P(3)/2, P(4)/6, P(5)/12 ..........

Step-by-step explanation:

For non zero polynomial, that is all real x as follows:

x = 1, 2, 3, 4 ............

Using, P(1 + x) = P(1 - x)

For x = 1: P(2) = P(0) = 1

For x = 2: P(3) = P(-1) = 2

Hence, P(x)/m(x - 1) can be solved as follows:

When = 1

P(2)/0 = 1

∴ m = 0

When x = 2

P(3)/m = 2

∴ m = P(3)/2

When x = 3

P(4)/2m = 3

∴ m = P(4)/6

When x = 4

P(5)/3m = 4

∴ m = P(5)/12

Hence, m = 0, P(3)/2, P(4)/6, P(5)/12......

4 0

3 years ago

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Blizzard [7]

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4 years ago

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The base of a pyramid is a square with side lengths of 5 centimeters. The slant height of each lateral face of the pyramid is 6

Lena [83]

Answer:

85 cm²

Step-by-step explanation:

The base is a square with side length 5 cm. The area of this base is

A = s² = (5 cm)² = 25 cm².

If the slant height of each lateral face of the pyramid is 6 cm, then we can find the area of each such face using the area-of-a-triangle formula,

A = (1/2)(base)(height), which here is

A = (1/2)(5 cm)(6 cm) = 15 cm² per lateral side.

The total area of these sides is 4(15 cm²) = 60 cm².

Then the total surface area of the pyramid is A = 60 cm² + 25 cm² = 85 cm².

4 0

4 years ago

Is x=5 a solution to the equation 19-x=14?

Musya8 [376]

Answer:

x = 5

Step-by-step explanation:

= 19 - x = 14

= 19 - x - 19 = 14 - 19

= -x = -5

= -x/-1 = -5/-1x

x = 5

Hope this Helps :D

7 0

2 years ago

Tyler's height is 57 inches. What could be his height in centimeters? Explain your resoning. Nost: 1 inch=2.54 centimeters

AfilCa [17]

Answer:

Tyler's height in centimeters is, 144.78 centimeters.

Step-by-step explanation:

Given the statement: Tyler's height is 57 inches.

To find his height in centimeters.

Using the conversion:

$1 {\tex}inch = 2.54 {\tex}centimeters$

Proportion states that the two ratios or fraction are equal.

Using proportion method:

$\frac{1}{57} = \frac{2.54}{x}$

By cross multiply, we get

$x = 57 \times 2.54 = 144.78$ centimeters.

therefore, his height in centimeter is, 144.78 inches.

4 0

3 years ago