briansanchez9
briansanchez9 briansanchez9
  • 24-08-2020
  • Mathematics
contestada

Find the area and perimeter of a polygon with vertices located at A(-4,-8), B(4, -8), C(4, 0), D(0, 3), and E(-4,0).

Area =

Perimeter =​

Respuesta :

mhanifa
mhanifa mhanifa
  • 24-08-2020

Answer:

76 and 34

Step-by-step explanation:

See attached

As we see this is a polygon with  sides of AB=BC=AE and CD=DE

  • Sides AB=BC=AE equal to 8
  • Sides CD=DE = [tex]\sqrt{3^2 + 4^2}[/tex] = 5

Area is the sum of areas of a square ABCE with side 8 and a triangle CDE with base of 8 and height of 3:

  • Area = 8*8 + 1/2*8*3 = 64 + 12 = 76
  • Perimeter = 8*3 + 5*2 = 24 + 10 = 34
Ver imagen mhanifa
Answer Link

Otras preguntas

Jamal pays an initial fee of $50 and $4.00 for each audio book he downloads?Let x=number of audio booksLet y=total cost in dollarsWrite an equation for this sit
which statements could be an interpretation of the graph x intercept or y intercept
work out the size of angle x.
what is the transformation of C(9,3) when dialated by a scale factor of 3, using the origin as the center of dialation
Based on the above information, what is the Enterprise Value of Alibaba Group Holding Limited? Be sure to write down your answer, as you'll require it to calcul
find the value of y when x equals 0 -7x+3y=30​
3(2x+1)-2(x+1) is the same as
John has a rectangular shaped field whose length is 62.5 yards and width is 45.3
GIVING BRAINLIEST What is the image of A(3,4) under R90? A. (-3,-4) B. (3,-4) c. (-4,3) D. (-4,-3)
The graph of g(x), shown below in red, has the same shape as the graph of f(x) = 2x, shown in blue. Which of the following is the equation for g(x)? A. g(x) = 2