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
Tpy6a [65]
3 years ago
12

Richard is asked to spray wash the exterior of a building that is shaped like a cube. The building has a side length of 7 meters

. How much surface area will Richard have to clean?
7 meters squared.
245 meters squared.
49 meters squared.
294 meters squared.
Mathematics
1 answer:
spayn [35]3 years ago
8 0

Answer:

294 meters squared

Step-by-step explanation:

Surface area of cube is calculated using the formula :

Surface area of cube = 6a²; where a = side length of the cube

The side length of the cube, a = 7 meters

Hence,

Surface area = 6 * 7² = 6 * 49

Surfave area of cube = 294 meters

You might be interested in
Find the value of f(12) if f(x)=-2x+4
Contact [7]

Answer:

f(12) = - 20

Step-by-step explanation:

To evaluate f(12), substitute x = 12 into f(x), that is

f(12) = - 2(12) + 4 = - 24 + 4 = - 20

5 0
3 years ago
Pat is making 5 stools with circular seats that are each 12 inches in diameter. She wants to paint the tops of all the stools br
vivado [14]
Start by finding the area of one of the stools with this formula:
A=(3.14)(12)(12)
Then multiply that answer by five, since there are 5 stools.
Hope this helps :) good luck
6 0
3 years ago
Please help will give brainliest
Vladimir [108]

\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}

\frac{4}{5}  +  \frac{3}{15} -  \frac{2}{3}   \\

<u>Taking </u><u>LCM</u>

\frac{12 + 3 - 10}{15}  \\  \\ \longrightarrow \:  \cancel\frac{5}{15}  \\  \\ \longrightarrow \:  \frac{1}{3}

hope helpful ~

8 0
2 years ago
What is the difference 1/8-3/10. A. -7/40 B.-3/40 C. 7/40 D. 17/40
mrs_skeptik [129]
The answer is A. -7/40.

1. Make sure the (the denominators) are the same
2. Subtract the  (the numerators). Put the answer over the same denominator.
<span> 3. Simplify the fraction (if needed)
</span>
6 0
3 years ago
Paloma has 3 jackets, 6 scarves, and 4 hats. What is the number of different outfits consisting of a jacket, a scarf, and a hat
Charra [1.4K]

Answer:

72

Step-by-step explanation:

We need to multiply all of them because there are 3 choices for jackets, 6 for scarves and so on.

5 0
2 years ago
Other questions:
  • Does the order in which you add two integers with the same sign affect the sum
    6·1 answer
  • Choose the best answer. The diagonals of a rectangle:
    12·2 answers
  • Mickey used these calculations to find how much he would spend on 7 cartons of eggs, if 12 cartons of eggs cost $22.20. Describe
    9·2 answers
  • When two fractions are between 0 ½, how do you know which fraction is greater? Explain
    7·1 answer
  • Combine the like terms to create an equivalent expression. 8 r + 7 − 6 r − 5 8r+7−6r−5
    9·1 answer
  • Which statement correctly identifies the line of reflection?
    8·2 answers
  • a pair of dice is rolled 50 times. what is the probability that a sum of 6 is rolled exactly 6 times?​
    13·1 answer
  • A town records the amount of snowfall each year in January. The median and mean January snowfall for the past 60 years is shown.
    5·2 answers
  • The angles below are supplementary, What is the value of x?
    6·2 answers
  • Find the size of angle XZY<br> Answer given to one decimal place
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!