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
matrenka [14]
3 years ago
8

How do you find the surface area of this figure?

Mathematics
1 answer:
atroni [7]3 years ago
4 0

Answer:

SA=158cm²

Step-by-step explanation:

To find surface area, you find the area for all the surfaces and add them together. Let's start with the red rectangular prism first.

The top has measurements of 5 and 2. The area of that is 10.

The bottom is the same so it's area is also 10 but we don't want to add it since it's not on the surface.

The side facing us has measurements of 4 and 2, the area is 8.

The side opposite to this is the same so it's area is also 8

Now the right face of this shape is 4 and 4 so 16.

The left face will have the same area. It'll also be 16.

The surface area of the red shape is 10+8+8+16+16= 58

Now the orange shape.

The side facing us is 5 and 3 so area=15

The side opposite to this will have the same area.= 15

The right face is also 5 and 3 so 5x3=15

The opposite face to this will also have an area of 15

Now the top face, it's 5 and 5 = 25. We have to subtract the area covered by the red shape. So 25 - 10 = 15

The bottom face's area will be 25.

The surface area of this shape will be : 15+15+15+15+25=100

Now add the areas of both shapes

58+100 = 158

SA=158cm²

Hope this helps :)

You might be interested in
-3x - 5=16 what does x equal?
alexandr1967 [171]

Answer: -7

Step-by-step explanation:

-3x - 5 = 16 (add 5 to 16)

-3x = 21 (divide by -3)

x = -7

8 0
3 years ago
Read 2 more answers
Determine if the sequence below is arithmetic or geometric and determine
klio [65]

Answer:

It is arithmetic

Step-by-step explanation:

Using the rule T2-T1

We see that 16-22 is -6

We can also try T3-T2

We see that 10-16 is also -6

Their is a constant common difference and that constant common difference is -6.

Hope that helps :)

5 0
2 years ago
Graph this function:<br> y - 5 = -3(x + 3)<br> Click to select points on the graph.
makvit [3.9K]
Root: (-4/3, 0)
vertical intercept: (0, -4)

6 0
3 years ago
Read 2 more answers
What is the product?<br><br> (3x-8)(2x²-7x-1)
hichkok12 [17]

Answer:

Product is   6x³ - 37x² + 53x + 8

Step-by-step explanation:

8 0
2 years ago
Is mayonnaise an instrument
forsale [732]
No Patrick mayonnaise is not an instrument
5 0
2 years ago
Read 2 more answers
Other questions:
  • B(t)=50(1.4)^t
    8·1 answer
  • ........................
    6·1 answer
  • Brooklyn has 8975 books and 4 friends to split with the.How MANY books would each of them get
    11·1 answer
  • 241 tio<br> in base five
    14·1 answer
  • What’s an irrational number between 5.2 and 5.5
    13·1 answer
  • Three out of nineteen students will ride in a car instead of a van. How many ways can those three students be
    6·1 answer
  • A 20 ft. ladder is used against a 15 ft. wall. What is the measure of the angle made by the ladder and the ground (nearest whole
    11·1 answer
  • Can someone help me find the Y-intercept to the graph
    7·1 answer
  • Help please ................
    6·2 answers
  • Please help? Thank you
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!