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
larisa86 [58]
3 years ago
9

Find the surface area of this right triangle

Mathematics
2 answers:
Marizza181 [45]3 years ago
8 0

Answer:

144 square centimeters

Step-by-step explanation:

So the first triangle, which is on the side. We do 3 x 4, which is 12. We would normally divide it by 2 since it is a triangle, but since there is 2 triangles that are the same, we keep it 12. Next, we have the bottom rectangle. We do 4 x 11, which is 44. Next we do the top rectangle, 5 x 11, which is 55. Next we do the side rectangle, 3 x 11, which is 33.

Next we add all of these answers together!

12 + 44 = 56

56 + 55 = 111

111 + 33 = 144

ANSWER: 144 square cm

lubasha [3.4K]3 years ago
7 0
144 square CM hope this helps
You might be interested in
Kyleigh put a large rectangular sticker on her notebook.the height of the sticker measures 10 cm. the base is half as long as th
mixer [17]

Hey there! Welcome to Brainly! I'm happy to help you!

When we are talking about the height and base, let's use the variables h and b. With the information we have been given, we can make the following equations below.

h=10                     (the height is 10)

b=h/2            (base is half as long as the height)

We see that h is equal to ten. b is equal to h divided by two, so it is therefore ten divided by 2! We take the value for h and the plug it into the second equation!

b=10/2

b=5

So, we now know that the height is 10 cm and that the base is 5 cm. However, we need to find the area. To find the area of a rectangle, we just multiply the base by the height!

10(5)=50

Therefore, the area of the sticker is 50 cm².

I hope that this helps! Have a wonderful day!

7 0
3 years ago
Ricardo bought 3 pounds of gummy bears for $7.77. What is price per pound for the gummy bears?
koban [17]
Answer: To find the price per pound we must divide 7.77 by 3, 7.77/3=2.59. So the price per pound for the gummy bears is 2.59$.
3 0
3 years ago
Read 2 more answers
Which graph represents the inequality y < - 1 + 2x?
antiseptic1488 [7]

Answer:

mfnkv

lmc

Step-by-step explanation:

dfnddf

7 0
3 years ago
The difference between 4,632 and 20,000 is what number
vlabodo [156]
4.632-20'000=(5'000-368)-20'000=(-15'000)-328=-15328
7 0
3 years ago
Ava has two frogs. This is 1/4 the number of frogs that Heather has. How many frogs does Heather have?
oksano4ka [1.4K]

Answer:

8

Step-by-step explanation:

2 x 4

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help thanks very much!
    5·1 answer
  • Solve for x.<br> 7 7 14 = 5
    11·1 answer
  • Zech has an old car. he wants to sell it for 60% off the current price. market price is $500.how much money would he receive in
    11·2 answers
  • PLEASE HELP ASAP!!!!!!!!!!
    15·1 answer
  • Graph y= -2x+7. Help please
    12·1 answer
  • I can clean my apartment in two hours. My roommate could clean it in three hours. How long will it take use the clean the apartm
    12·1 answer
  • Tanisha bought 2 skirts and 3 pairs of pants for $220. A week later she bought 1 skirt and 3 pairs of pants, at the same prices,
    11·1 answer
  • PLEZZ HELP ME I AM CRYING OUT FOR HELP
    12·2 answers
  • Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another
    15·1 answer
  • Please help me with this problem so that my son can understand better. Let f(x)=−0.5(x−8)^2−2.What is the average rate of change
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!