1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bulgar [2K]
3 years ago
7

How do you decompose a polygon?

Mathematics
1 answer:
maksim [4K]3 years ago
4 0
<span>How to decompose polygons to find the area. I'm Bon Crowder and we're talking about taking apart polygons so we can look at their areas. So here we have two polygons. We have a trapezoid that's kind of awkward looking and then we have this other kind of crazy polygon. So when you want to find the area it's like trying to figure out how much carpet you need to put on the floor of a very strange room. Here you can remember the area for the trapezoid but if you don't remember that and you don't have Google on hand really quickly, you can go OK well if I chop off that triangle and chop off that triangle then I have a triangle, a rectangle and a triangle. And if you remember that your area is one half base times height for the two triangles and the area of the rectangle is length times width. Then you can find each area and add them together. For this crazy guy we can do this one of two ways. We can either consider the extra triangle here and then we have the area of the whole rectangle and then the area of the triangle and then subtract or we can look at the area of the rectangle which is this one and then two triangles and then add. So there's a couple of different ways to decompose that one. I'm Bon Crowder and that's how you decompose polygons to find the area</span>
You might be interested in
What is the percent of 840 is 546
lesantik [10]
K so its an equation      546         x
                                   over   = over
                                   840       100
when u do cross multiplication it will be 840x=546 * 100
                                                       x is about 64%
Hope this is helpful
4 0
3 years ago
11/15 - 1/4 = ????<br> no links please!
valkas [14]

Answer:0.483

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
I didnt mean to click on the 31.50 but what is the answer ?
Genrish500 [490]

Answer:

D. $67.50

Step-by-step explanation:

A ticket costs $5.25, a drink costs $2.00, and a popcorn costs 4.00. Each person in the group buys all of these. So we know that each person is paying:

4.00 + 2.00 + 5.25 = 11.25

Since there are 6 people in the group we can multiply that by 6:

11.25 * 6 = 67.50

4 0
1 year ago
Read 2 more answers
At First Class Pizza, 12% of the pizzas made yesterday were pepperoni pizzas. If 27 pizzas have pepperoni, how many pizzas were
gogolik [260]

Answer: 225

Step-by-step explanation:

Let the total number of pizza made be represented by x.

Therefore, the situation in the question can be written as:

12% × x = 27

12/100 × x = 27

0.12 × x = 27

0.12x = 27

Divide both side by 0.12

0.12x/0.12 = 27/0.12

x = 225

The total pizza made was 225.

3 0
2 years ago
The perimeter of a rectangle is 44. The length is 5 less than double the width. What is the length?
OleMash [197]

44 = 2x - 5 \\   \frac{39}{2}   = \frac{2x}{2}  \\ 19.5 = x \\
4 0
3 years ago
Other questions:
  • 4y+12=6y+12<br> solve the equation
    11·2 answers
  • Alejandra correctly wrote the equation y – 3 = 1/5 (x – 10) to represent a line that her teacher sketched. The teacher then chan
    5·2 answers
  • 4。<br> 7.28<br> -4.9_ <br> Find the difference
    5·1 answer
  • Solve the linear inequality −6x+5&gt;−1
    8·1 answer
  • Number 3 I don’t understand it
    10·1 answer
  • Find two linearly independent solutions to the d.e. y"(x)=0, and then find a solution to y"(x)=1 wiht y(0)=0 and y'(0)=0
    9·1 answer
  • A woodchuck runs 20 m to the right in 5 s, then turns and runs 10 m to the left in 3 s. (a) What is the average velocity of the
    12·1 answer
  • Create truth table to determine whether or not the following statements are logically equivalent
    13·1 answer
  • There are 8 hot dog buns in a package. Max wants to buy the LEAST number of packages to have enough buns for 60 hot dogs.
    15·1 answer
  • Find the slope of a line that passes through the given pair of points: (-3 , -1) and ( 2 , -1) .
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!