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
Helga [31]
2 years ago
6

Find the surface area. Round to the nearest tenth.

Mathematics
1 answer:
Anton [14]2 years ago
8 0

Answer:

66.4 in^2

Step-by-step explanation:

Surface area is defined as the area around the surface of a 3-dimensional solid. The shape we are given here is a triangular prism with a square base. This means it contains one square and 4 triangles on the surface. To find the surface area, we just need to find the areas of all 5 surface shapes and add them up. We have been given that the square has a side length of 4 inches, meaning the area is 4^2 or 16. The area of a triangle is (1/2)base*height. The base length is 4 inches and the height is 6.3, and (1/2)*4*6.3 is 12.6. Note that, since there are four triangles, we have to multiply this value by 4 (12.6*4 = 50.4). Now we have the area of the square and the area of all the triangles put together, so we can just add them up:

16 + 50.4 = 66.4

You might be interested in
There are red, blue, and white buttons in a box. The ratio of the
vampirchik [111]

Answer:

680

Step-by-step explanation:

Ratio of red to white 4 : 7

Number of white = 280

White + red buttons = x

7x / 11 = 280

7x = 280 * 11

7x = 3080

x = 3080 / 7

x = 440

Number of red buttons 440 - 280 = 160

Number of red bottons ;

Blue + red buttons = x

3 : 2 ; blue : red

3 + 2 = 5 ;

2x / 5 = 160

2x = 160 * 5

2x = 800

x = 800 / 2

x = 400

Number of Blue buttons :

400 - 160 = 240

Total :

White + red + blue

280 + 160 + 240 = 680 buttons

5 0
3 years ago
Please Help me with this question​
nevsk [136]

Answer:

oe hello im from nepal follow me plz bro

3 0
3 years ago
EXPLAIN YOUR ANSWER NEED HELP ASAP
Dennis_Churaev [7]
The radius is half the diameter. 19*2=38. The diameter is 38.
7 0
3 years ago
The Controlled Substances Act of 1970 categorized drugs such as morphine and cocaine as Schedule ________ drugs. A. IV B. I C. I
Feliz [49]
I believe the answer is

C. II
8 0
3 years ago
Michelle is rolling two six-sided dice, numbered one through six. What is the probability that the sum of her rolls is 8?
Verdich [7]
The probability that the sum of Michelle's rolls is 4 is 0.083
∴ P(A)=0.083
Step-by-step explanation:
Given that Michelle is rolling two six-sided dice, numbered one through six.
To find the probability that the sum of her rolls is 4:

∴ n(s)=36
Let P(A) be the probability that the sum of her rolls is 4
Then the possible rolls with sums of 4 can be written as

n(A)=3
The probability that the sum of her rolls is 4 is given by



=0.083
∴ P(A)=0.083
∴ the probability that the sum of Michelle's rolls is 4 is 0.083

-please give brainliest if correct!
3 0
3 years ago
Other questions:
  • Solve the system by substitution: -4.5x-2y=-12.15 3.25x-y=-0.75
    15·1 answer
  • PLS HELP NEED ASAP The formula d=rt gives the distance traveled for a rate r and an amount of time t. A car travels at a rate of
    7·2 answers
  • 6. The sum of 3 consecutive odd integers is 87. Find the equation used to solve this
    14·1 answer
  • I WIL GIVE CROWN FOR RIGHT ANSWER
    10·1 answer
  • 4. Alistair has an infinite number of bags numbered 1, 2, 3, 4... Each bag
    6·1 answer
  • Solve the inequality<br> -2(5x + 1) &gt; 48
    7·2 answers
  • Rst is a right triangle rs=12 rt=20 st=15 what is sin r
    6·1 answer
  • A package of 6 pairs of insulated socks cost $85.20 what is the unit price of thepairs of socks
    9·1 answer
  • Ms. Jackson emptied 16 boxes of crayons into a classroom crayon bucket in each box 2/9 The crayons were green how many crayon bo
    8·2 answers
  • Solve for x. <br> x =<br> E <br> C <br> X<br> 6 <br> A <br> 10<br> B<br> 10<br> D
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!