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
Jet001 [13]
3 years ago
11

Complete the following for a rectangular prism

Mathematics
2 answers:
Ber [7]3 years ago
8 0

Answer:

Width : 8cm

Surface Area : 272cm^2

Step-by-step explanation:

Let's consider the formula for the volume of a rectangular prism.

V=whl

Plug the values we know into the equation.

192=w*2*12 \\ \\ 192=24w \\ \\ w=8

So the width is 8cm.

Now let's consider the formula for the surface area of a rectangular prism.

A=2(wl+hl+hw)

Plug in the values we know into the equation.

A=2(16+24+96) \\ \\ A=2*136 \\ \\ A=272

So the surface area is 272cm^2.

denis-greek [22]3 years ago
6 0

Width= 8 cm

Because 192 / 2 = 96 / 12 = 8

SA= (perimeter * height) + 2 (length * width)

SA= (20*12)+2(2*8)

SA= 240+32

SA= 272 cm2

You might be interested in
1.The length of a ship model is 3% of the length of the actual ship. The model is 1.5 M long. How long is the actual ship? ____M
Vilka [71]
We have to find 100% of the number. We can use proportion to get it
3% -----------1.5m
100% -------- x
crossmultiply now
3*x=1.5*100
3x=150      /:3 divide both sides by 3
x=50m

2. Similar situation
40% ------------1000
100% -----------x
crossmultiply
40*x=100*1000
40x=100000      /:40
x=2500 - its the answer
8 0
3 years ago
What is the diameter of a circle with a 4.2 cm radius
4vir4ik [10]

Answer:

8.4cm

Step-by-step explanation:

In a circle, d = 2r, so d = 2 * 4.2cm = 8.4cm

3 0
3 years ago
In a random sample of 60 shoppers 12 said that they only buy products that are on sale. If there are 3000 shoppers at the mall t
dimulka [17.4K]

Answer:

Number of shopper buy from sale [3,000shopper] = 600 (Approx.)

Step-by-step explanation:

Given:

Number of shopper in mall = 60

Number of shopper buy from sale = 12

Find:

Number of shopper buy from sale if total number number of shopper are 3,000

Computation:

Number of shopper buy from sale [3,000shopper] = 3000[Number of shopper buy from sale/Number of shopper in mall]

Number of shopper buy from sale [3,000shopper] = 3000[12 / 60]

Number of shopper buy from sale [3,000shopper] = 3000[1/5]

Number of shopper buy from sale [3,000shopper] = 600 (Approx.)

4 0
3 years ago
Which expression is equivalent to 5(2+7)?<br> A. 2(5+7)<br> B. 2+7(5)<br> C. 5(2)+7<br> D. 5(2)+5(7)
Kipish [7]
Hope this helps but I this helps but I think the answer is D if not then try B
8 0
3 years ago
Read 2 more answers
What information can be used to compare linear relationships?
anygoal [31]
<span>Line graphs are used to display data or information that changes continuously over time. hope that helped</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • An exterior angle of a triangle measures 125° and one of the remote interior angles measures 35°. The triangle must be:
    14·1 answer
  • HELPPPPP plsssss 3|2x+5|=9x-6
    11·1 answer
  • 32t^2-18u^2 what is it?
    8·1 answer
  • Find the volume of a pyramid with a square base, where the perimeter of the base is 16.1 ft and the height of the pyramid is 12.
    10·1 answer
  • I need your help plz
    11·1 answer
  • Help with this question please
    11·1 answer
  • I need help please it's due today
    11·1 answer
  • Which of the following numbers is shown plotted on the number line ? I need help!
    12·1 answer
  • PLS HELP!!!! WILL MAKE BRAINLIEST!!
    10·2 answers
  • Which of the following shows the correct work and solution to the exponential equation 5x - 1=25
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!