3 years ago

Find the Surface Area of this Prism

Mathematics

1 answer:

zvonat [6]3 years ago

3 0

Answer:

Surface Area= 432m2 / Volume= 960m3

Step-by-step explanation:

Surface Area = 2(1/2bh) + LW+LW

( 8m x 4m ) + ( 8m + 6m + 6m )20

(32) + (20)20

Surface Area = 432m2

Total Volume = (BXHXL) / 2

8m x 12m x 20m/2=

1920/2

V = 960m3

You might be interested in

Need help with this question

Mariulka [41]

Answer:

1, 1

Step-by-step explanation:

i hope this answer is correct

6 0

4 years ago

The dimensions in inches of a shipping box can be expressed as width x, length x+1, and height x-4. The volume is 84ft sq. Find

DENIUS [597]

X * (x + 1) * (x -4) = 84
x^2 + x * (x -4) = 84
x^3 + x^2 -4x^2 -4x = 84
x^3 - 3x^2 -4x -84 = 0
Using the cubic equation calculator:
http://www.1728.org/cubic.htm
x = 6
width 6
length 7
height 2

5 0

3 years ago

Read 2 more answers

The first step in solving 3.17 t - 2.431 = 5.06 is to divide both sides of the equation by 3.17. TrueFalse

Pavlova-9 [17]

Answer:

False

Step-by-step explanation:

$3.17t - 2.431 = 5.06 \\ 3.17t = 5.06 + 2.431 \\ 3.17t = 7.491 \\ \frac{3.17t}{3.17} = \frac{7.491}{3.17} \\ t = 2.363$

5 0

4 years ago

Read 2 more answers

What is the mistake PLEASE HELP<br> 3-(-2) -5<br> 1 - 5<br> -4

charle [14.2K]

Answer:

your answer would be 0

Step-by-step explanation:

3-(-2)-5

3+2-5

5-5

6 0

3 years ago

Which is the best definition of a counterexample?

Leni [432]

Answer:

D. An example that shows a statement is not true.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers