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
Andrew [12]
3 years ago
6

Please answer this question

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0
The area of the base (six triangles with a base 15m and a height 7.5√3m):

A_B=6\cdot\dfrac{1}{2}\cdot15\cdot7.5\sqrt3\approx585\ m^2

The area of side walls (six triangles with a base 15m and a height 12m)

A_W=6\cdot\dfrac{1}{2}\cdot15\cdot12=540\ m^2

The surface area:

A_B+A_W=585+540=1,125\ m^2



You might be interested in
Consider the degree 5 polynomial function P(x)=x^5-4x^3+2x^2+3x-5. You do not need to factor this polynomial to answer the quest
olga2289 [7]

Answer:

5.

Step-by-step explanation:

According to the Linear Factorization Theorem, a polynomial function will have the same number of factors as its degree. We also know that these factors will have the form (x - c) where c is a complex number.

In this problem, and without factoring the polynomial, we observe that the <u>polynomial function is a 5 degree function so we can know that it will have 5 linear factors. </u>

<u />

3 0
3 years ago
Convert 2 inches into feet. Round your answer to the nearest hundredth.
DiKsa [7]

Answer: 0.17

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
This is the last question from my questions before
lianna [129]

Answer:

Just right the numbers they put

6 0
2 years ago
Read 2 more answers
20km=__mi<br> Helpppp pls
Lesechka [4]

Answer:

20 km = 12.4274 miles.

Step-by-step explanation:

20/1.609 = 12.4274

Divide by 1.609 when converting kilometers to miles.

3 0
3 years ago
How much is 78ml when you turn it to litres​
Xelga [282]

Answer:

0.078 liters

Step-by-step explanation:

78ml=78/1000L

78ml=0.078ml

8 0
3 years ago
Read 2 more answers
Other questions:
  • In a famous story, a wise man in India requests a reward promised by his king. The wise man shows the king a chessboard having 6
    13·2 answers
  • NEED HELP FAST PLZ!!!!!!!
    7·1 answer
  • What is 8x+4y=24 in slope intercept form.
    10·2 answers
  • Tricia is going to write Patterns A, B, and C using the rule add 15. The first
    10·1 answer
  • Which of the following sets of numbers could not represent the three sides of a triangles?
    8·1 answer
  • 9. Find the number that completes the following problem. (3 + 5) + 2 = 2(+2)​
    10·1 answer
  • Which of the following is a true proportion
    9·1 answer
  • On may 1, 2008, the value of Noelles home was $223,770. On June 8, 2011, the value of her home had dropped by $31,250. By March
    8·1 answer
  • Which two FRACTIONS below have a DIFFERENCE of 27/40?
    11·2 answers
  • Describe the end behavior of the function f(x)=-2x^4- x^3 +3.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!