stu132057
stu132057 stu132057
  • 14-07-2022
  • Mathematics
contestada

hi, I need help I don't understand

hi I need help I dont understand class=

Respuesta :

hznnaX
hznnaX hznnaX
  • 14-07-2022

Answer: [tex]60cm^2[/tex]

Step-by-step explanation:

Looking at the figure, you can see that the length is 5cm + 3cm = 8cm and the width is 2cm + 5cm + 2cm = 9cm.

The formula for area is length x width, therefore you do 8x9 which is 72.

Next, we solve for the two "dips" in the rectangle. We can do that by subtracting the area of the "mini-rectangles" from the whole figure:

72-2(2x3) = 60

Thus, 60cm^2 is your answer.

Answer Link

Otras preguntas

A system of linear equations in two variables can have _____ solutions
What is the scientific notation of 8,795,000
the first nine amendments to the constitution deal with
Campus Rentals rents 2- and 3-bedroom apartments for $700 and $900 a month respectively. Last month they had six vacant apartments and reported $4600 in lost r
Find the perimeter of triangle ABC, with coordinates A(-3, 0), B(0, 4), and C(3, 0)
Eight less than the quotient of a number and 3 is 5
Can anyone help me? The directions are: Choose the correct conic section to fit each equation. Is it a Circle, Ellipse, Parabola, or Hyperbola? 1) x^2 + y^2 = 1
Solve the following system. x^2 + y^2 = 25 2x + y = 10 The solution set
A mother puts $10,000 into a special bank account on the date of birth of her first born. The account earns interest at a rate of 4%, and compounds 4 times per
four bells toll after interval of 8,9,12 and 15 minutes respectively if the toll together is 3 pmwhen they will toll together.