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
Amiraneli [1.4K]
3 years ago
10

Use the quadrant system to find the area of the polygon. A. 52 square units B. 45 square units C. 36 square units D. 38 square u

nits

Mathematics
2 answers:
vekshin13 years ago
5 0

For this case, we have that the polygon shown in the figure is composed of four rectangles.


1st rectangle:

It is found in the quadrant formed by the negative axis of the "x" coordinate and the positive axis of the "y" coordinate. This rectangle measures 5 units horizontally and 3 units vertically.

A1 = 5 * 3\\A1 = 15\ square\ units

2nd rectangle:

It is found in the quadrant formed by the positive axis of the "x" coordinate and the positive axis of the "y" coordinate. This rectangle measures 4 units horizontally and 2 units vertically.

A2 = 4 * 2\\A2 = 8\ square\ units

3rd rectangle:

It is located in the center of the four quadrants. This rectangle measures 5 units horizontally and 2 units vertically.

A3 = 5 * 2\\A3 = 10\ square\ units

4th rectangle:

It is in the middle of the quadrant formed by the positive axis of the coordinate "x" and the negative axis of the coordinate "y", and the quadrant formed by the negative axis of the coordinate "x" and the negative axis of the coordinate "Y".

A4 = 3 * 4\\A4 = 12\ square\ units

Thus, the total area is given by the sum of the partial areas.

At = 15 + 8 + 10 + 12\\At = 45\ square\ units

Answer:

At = 45\ square\ units

Option B


Alona [7]3 years ago
3 0

Answer:

its c 36 square units


Step-by-step explanation:


You might be interested in
A rectangle has vertices at these coordinates.(3,6), (3,4), (6,4)What are the coordinates of the fourth vertex of the rectangle?
omeli [17]
Hi, i hope this helps! The coordinates are (6,6). I figured this out by plotting the given points and remembering that a rectangle has parallel sides and right angles :))

5 0
3 years ago
Write an equation of the parabola with the vertex (-5,4) and focus (-5,0)
ch4aika [34]

Answer:

-0.4 or -10.4

Step-by-step explanation:

5 0
3 years ago
Jessica is selling books during the summer to earn money for college. She
faltersainse [42]
It’s c I just took the test and got a hundred
4 0
3 years ago
How to write 625,087,435 in expanded form
kati45 [8]
625,087,435

600,000,000 + 20,000,000 + 5,000,000 + 80,000 + 7,000 + 400 + 30 + 5
6 0
3 years ago
Whats 594 7/25 + 89 37/100
Galina-37 [17]

Answer:

13673/20

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Kimberly goes on a road trip; her car gets 25 miles per gallon (mpg) and gas costs $3.24 per gallon. Let n represent the number
    8·1 answer
  • what is the equation for the line that is perpendicular to y=2x and passes through the point (-3, 8.5)
    5·1 answer
  • Which of the following is an example of a perfect square trinomial?
    8·1 answer
  • SOLVE<br>S. 'x+4 - 3x = 1+x​
    7·1 answer
  • How to solve this question
    13·1 answer
  • One year there was a total of 59 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommerci
    13·1 answer
  • a bag of popcorn contains 483 calories and serves 3.5 people. show how many calories are in each serving.
    6·1 answer
  • Counting numbers less than -2
    9·1 answer
  • Help pls!!
    12·2 answers
  • Solve pls brainliest
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!