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disa [49]
3 years ago
13

URGENT] What is the surface area of the rectangular prism? 192 cm2 112 cm2 96 m2 56 cm2

Mathematics
2 answers:
Anit [1.1K]3 years ago
5 0

Answer:

Second option UwU

Step-by-step explanation:

may i please have the brainlist for i am the queen of all rats 0wU

erma4kov [3.2K]3 years ago
3 0

Answer: Second option.

Step-by-step explanation:

The area of a rectangle can be calculated with the following formula:

A=lw

Where "l" is the length and "w" is the width.

You can notice in the figure that there are two equal purple rectangles, two equal green rectangles and two equal pink rectangles.

Knowing that each square of the grid has a side lenght of 1 centimeter:

1. The area of one purple rectangle is:

A_{pp}=8\ cm*4\ cm=32\ cm^2

 2. The area of one green rectangle is:

A_{gr}=8\ cm*2\ cm=16\ cm^2

3. The area of one pink rectangle is:

A_{pk}=4\ cm*2\ cm=8\ cm^2

Therefore, in order to find the surface area of the rectangular prism, you can multiply each area calculated before by 2 and then you must add the products.

Then, you get that this is:

SA=2(32\ cm^2)+2(16\ cm^2)+2(8\ cm^2)\\\\SA=112\ cm^2

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7 0
3 years ago
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A garden patio is covered with grey slabs and yellow slabs
N76 [4]

Answer:

There are 44 yellow slabs.

Step-by-step explanation:

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3 years ago
State the amplitude and period of f(t) = -0.3sin t/3
OLga [1]

Answer:

Amplitude is 0.3; period is 6π

Step-by-step explanation:

The amplitude is |-0.3| = 0.3.

The period and frequency are related through

                   2π

period  =  ----------

                     b

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5 0
3 years ago
ANWSER ASAP
Darina [25.2K]

that other answer is a virus dont click it

cell wall : gives plant cell its shape, rigid

cell membrane: more selectively controls what goes in and out of the cell, acts like a skin

dunno about grid

5 0
3 years ago
Please help I don't understand!
Fiesta28 [93]

The triangles given below in the diagram are similar by; D: The SSS Similarity theorem.

<h3>How to interpret similar triangles?</h3>

From triangle similarity theorems, we know that;

If a segment is parallel to one side of a triangle and intersects the other two sides, then the triangle formed is similar to the original and the segment that divides the two sides it intersects is proportional.

Now, from the given diagram, we see the ratio of corresponding sides are congruent as;

45/30 = 54/36 = 36/24 = 1.5

Thus, the triangles are similar by SSS similarity theorem

Read more about Similar Triangles at; brainly.com/question/14285697

#SPJ1

6 0
2 years ago
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