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Iteru [2.4K]
3 years ago
5

What is the area of this figure? Enter your answer in the box. m²

Mathematics
2 answers:
frozen [14]3 years ago
6 0

Answer: 532 is answer took test

Can I get brainliest pls

Damm [24]3 years ago
4 0

Answer:

Area of figure is 532 m²

Step-by-step explanation:

Consider the figure, It consist of a square ABCD , and two right triangles CDE and DEF.

We have to find the area of the figure

Area of figure = area of square ABCD + area of two right triangles CDE and DEF.

We find the areas separately and then add them,

First area of square ABCD,

Area of square = side × side

Given the side of square = 18 m

Area of square ABCD = 18 × 18 = 324 m²

Area of right angled triangle = \frac{1}{2} \times \text{base}} \times \text{height}

For ΔCDE , base = 18 m and height is 16 m

Area of right angled triangle CDE = \frac{1}{2} \times 18 \times 16

Area of right angled triangle CDE = 144 m².

Similarly, For ΔEDF , base = 8 m and height is 16 m

Area of right angled triangle EDF = \frac{1}{2} \times 8 \times 16

Area of right angled triangle EDF = 64 m².

Thus, Area of figure is 324 + 144 + 64 = 532 m²

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measure of 1 = 117 degrees

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Step-by-step explanation:

m1 = 3 x 39 = 117

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Ganezh [65]

Answer: B

1 Newton with a force going right will remain

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7 0
3 years ago
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Kobotan [32]
<h3>Answer: </h3><h3>See the attached image below for the table</h3>

In column 1 we have the x values 0, 4, 8, 12

In column 2, we have the y values 1, 2, 3, 4

==================================================

Explanation:

We can start with any x value we want. I find that 0 is easiest to work with, so why not start at x = 0. For the sake of not repeating, I'll use y = 1 as the start value for y.

The first row of the table is x = 0 and y = 1.

A slope of 1/4 means rise/run = 1/4. So rise = 1 and run = 4.

A rise of 1 indicates y goes up by 1. A run of 4 means x increases by 4.

So put together, slope = 1/4 means each time x goes up by 4, y goes up by 1.

-----------

If we started at x = 0, then going up by 4 leads to x = 4. If y starts at y = 1, then going up by 1 leads to y = 2.

The second row of the table is x = 4 and y = 2

We'll repeat the pattern of "add 4 to x, add 1 to y" getting the third row having x = 8 and y = 3

We can repeat as many times as we want. Doing another "up 1, over to the right 4" movement lands us on (x,y) = (12, 4)

The completed table is shown below in the attached image.

-----------

If you were to use the slope formula with any two rows of the table, then you should get m = 1/4

Let's do the first two rows

m = (y2-y1)/(x2-x1)

m = (2-1)/(4-0)

m = 1/4

I'll let you check the other pairs of rows.

3 0
3 years ago
I need some help finding the volume of a sphere with a diameter of 18.6cm. The website says the answer I got from my calculator
Dahasolnce [82]

Answer:

Volume, V = 3367.6 cm³

Step-by-step explanation:

Given the following data;

Diameter = 18.6 cm

Radius = diameter/2 = 18.6/2 = 9.3 cm

Pie, π = 3.14

To find the volume of the sphere;

Mathematically, the volume of a sphere is given by the formula;

Volume \; of \; a \; sphere = \frac {4}{3} \pi r^{3}

Where;

r is the radius of the sphere.

Substituting into the formula, we have;

V = \frac {4}{3} * 3.14 * 9.3^{3}

V =  4.186666667 * 804.357

Volume, V = 3367.6 cm³

6 0
2 years ago
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