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
Artyom0805 [142]
3 years ago
10

Please help with surface area

Mathematics
2 answers:
Lyrx [107]3 years ago
8 0

Answer:

First you have to find the area of the triangles, and you do so by using the formula A = (B·H)/2, where the a represents area, b represents base, and h represents height. Assuming all of the triangles are the same, you multiply 7 by 11 and then divide by 2 which equals 38.5 and then multiply that by 4 which equals 154 and then you have the area of all four triangles combined. Then to find the area of the cube you simply square 7, which results in 49, and then add that to the area of the triangles, which leaves you at 203. <u>203 square inches is your answer. </u>

Step-by-step explanation:

mestny [16]3 years ago
6 0

Answer:

203 square inches.

Step-by-step explanation:

First you have to find the area of the triangles, and you do so by using the formula A = (B·H)/2, where the a represents area, b represents base, and h represents height. Assuming all of the triangles are the same, you multiply 7 by 11 and then divide by 2 (which equals 38.5) and then multiply that by 4 (which equals 154) and then you have the area of all four triangles combined. Then to find the area of the cube you simply square 7, which results in 49, and then add that to the area of the triangles, which leaves you at 203. 203 square inches is your answer.

You might be interested in
The punch bowl at Felicia's party is getting low, so she adds 12 cups of punch to
astraxan [27]

Answer:

101

Step-by-step explanation:

final cups present-(cups added+cups two guest served)

5 0
3 years ago
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weig
stealth61 [152]

Answer:

0.45

Step-by-step explanation:

For a uniform distribution,

f(x) = \frac{1}{b - a} \\

where a is the minimum and b the maximum\\

cumulatively, F(x) = \frac{x - a}{b -a}

F(x >= 24.9) = \frac{24.9 - 24}{26 - 24} = \frac{0.9}{2} = 0.45

6 0
3 years ago
Someone please help with this asap!! I will mark brainliest if it's right! Serious answers only !!!
Arlecino [84]

Answer:

1) given

2) given

3) definition of vertical angles

4) AAS

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following fractions is smaller than<br> 1/2
Harman [31]

the answer is C: 3/7

5 0
3 years ago
Please help me with the question
ivanzaharov [21]

Answer:

3

Step-by-step explanation:

Since it's at the same time of the day, the ratio between the height of the person and the shadow they cast will stay the same. So the man's height to shadow ratio is 6:8 = 3:4. The son's height to shadow ratio would be the same so x:4 = 3:4 therefore his height is 3 feet.

4 0
2 years ago
Other questions:
  • A farmer car pick 12 boxes of apples per day
    7·1 answer
  • Thomas had three different types of coins in his pocket, and their total value was $2.72. He had twice as many pennies as quarte
    14·1 answer
  • Which statement describes the solution to the system of equations?
    6·2 answers
  • adam bought granola bars at the store.The expression 6p + 5n gives the number of bars in p boxes of plain granola bars and n box
    10·1 answer
  • Sasha has 3/5 of a scarf left to knit.If she finishes 1/2 of that today how much of the scarf will Sasha knit today
    12·1 answer
  • 20men can dig a trench in 15hours, how many men can dig the same trench in 10 hours if they work at the same rate?​
    10·2 answers
  • Fruit Loops is $2.40 for a 12 oz. box.
    10·2 answers
  • If 30% of a number is 15, what is 25% of the number?
    9·1 answer
  • What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?
    13·1 answer
  • V=1/3Ah<br>make h the subject of the formula when A=15 and h= 7​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!