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Olin [163]
3 years ago
9

Find the appropriate perimeter of the figure below

Mathematics
2 answers:
yanalaym [24]3 years ago
8 0

Answer:

55.7 in.

Step-by-step explanation:

I assume the figure is a rectangle and a half circle.

The three sides of the rectangle that need to be added toward the perimeter measure 15 in., 10 in., and 15 in.

Then you need the circumference of the half circle which has a 10-inch diameter.

circumference = (pi)d

circumference = 3.14 * 10 in. = 31.4 in.

We only need half the circumference, so we have 31.4 in./2 = 15.7 in.

Now we add the three sides of the rectangle listed above and the circumference of the half circle.

perimeter = 15 in. + 10 in. + 15 in. + 15.7 in.

perimeter = 55.7 in.

VashaNatasha [74]3 years ago
5 0

Answer:

The perimeter of the figure is 55.7in.

Step-by-step explanation:

The best way to do this is to break up the figure into 2 separate pieces (the rectangle and the semi circle).

The perimeter of the rectangle is pretty simple. You just add up all of the sides

10+10+15+15=50

The perimeter of the rectangle is 50

The circle part is a little more complicated but still not too difficult. To find the perimeter of a circle you just multiply the diameter by pi.

π10

31.4

However, you only need half of that so divide it by 2.

31.2/2=15.7

To finish this problem you just have to add up the 2 sections.

15.7+50=65.7

However, the 2 shapes share a side that is not on the outside of the total figure (the one labeled 10 inches). So, just subtract that from your total.

65.7-10=55.7

The perimeter of the figure is 55.7in.

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2 years ago
Solve for X<br> 6(x + 2) = 66<br> X =
ioda

Answer:

6(x+2)=66

6x+12=66 -12

6x= 54 :6

x=9

Step-by-step explanation:

prove me wrong

4 0
2 years ago
What is the area of the shape
Vera_Pavlovna [14]
To find the  area of a rhombus, the formula is d1(d2)/2
d1 is 4+4 or 8
d2 is 7+10 or 17
17(8)=136
136/2=68
8 0
3 years ago
Calcula el volumen en metros cúbicos de una piscina que tiene 8 m de largo 2 m de ancho y 1.5 m de profundidad
Stella [2.4K]

Answer:

V = 24 m³

Step-by-step explanation:

The given question says that, 'Calculate the volume in cubic meters of a pool that is 8 m long, 2 m wide and 1.5 m deep'.

A pool is in the shape of a cubiod. The volume of the cuboid is given by :

V = lbh

Where

l is length, b is width and h is height

Put all the values,

V = 8 × 2 × 1.5

= 24 m³

So, the volume of the pool is equal to 24 m³.

7 0
3 years ago
Madison likes to go to her local hair salon because she is a premier member there. Her membership fee costs $80.00 and that memb
OlgaM077 [116]

By evaluating a linear equation, we can complete the table:

Number of visits   |  total cost

      2                            $132

      4                            $184

      5                            $210

      8                            $288

<h3>How to fill the table?</h3>

We know that her membership fee costs $80.00, and it allows her to get her hair done for $26.00 for each visit, so if she does x visits, then the total cost for these x visits (including the membership fee) is:

c(x) = $80.00 + $26.00*x

So we have a linear equation that models the total cost.

Evaluating the equation in the values of the table we will get the other values.

c(2) = $80 + $26*2 = $132

c(4) = $80 + $26*4 = $184

c(5) = $80 + $26*5 = $210

c(8) = $80 + $26*8 = $288

Then the complete table is:

Number of visits   |  total cost

      2                            $132

      4                            $184

      5                            $210

      8                            $288

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

7 0
11 months ago
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