02-05-2018
Mathematics

contestada

Help I can’t find the area

Help I cant find the area class=

Respuesta :

02-05-2018

We have
two rectangles 71cm x 23cm
two rectangles 71cm x 28cm
two rectangles 23cm x 28cm

The surface area of this figure:

[tex]A_S=2\cdot71\cdot23+2\cdot71\cdot28+2\cdot23\cdot28\\\\=3,266+3,976+1,288=8,530\ cm^2[/tex]

Answer: A. 8,530 cm².

Answer Link

Otras preguntas

A point is located in a polar coordinate system by the coordinates r = 4.4 m and θ = 12°. find the x- and y-coordinates of this point, assuming that the two coo

question: Read the excerpt from Gulliver’s Travels, which lists two of the conditions that Gulliver must agree to before the Lilliputians grant him freedom. “1s

How can the two chromosomes that make up a homologous pair differ

Cory finds a leaf that is 5 cm long. Which measurement is equivalent to 5cm

A high school debate team of 4 is to be chosen from a class of 35. how many possible ways can the team be formed?

Which two lines from the burns poem most closely echo the theme of the gym class heroes song?

[(3a+b)-2]^2 find the product

According to abraham maslow's hierarchical pattern of needs, the most basic needs of any human being are:

The first group marketers try to bring their new products to the attention to are potential __________.

Newspapers are an example of what type of media? Question 2 options: print government-controlled broadcast cable broadcast