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
Inessa [10]
3 years ago
11

A right rectangular prism with square bases has a height of 20 centimeters and a volume of 800 cubic centimeters.

Mathematics
2 answers:
nignag [31]3 years ago
7 0

Answer:

The length of a side of the base is 20 centimeters.

The area of a lateral side between the bases is about 126.5 square centimeters.

Step-by-step explanation:

It's a rectangular prism with a total volume of 800 cu cm, and a height of 20 cm.

So, the base has an area of...  800/20 = 40 sq cm.

The prism is a cube.   NO.  If it was a cube, the base would be 400 sq cm (20x20), since the height is 20.

The diagonal of the base is 4 centimeters. NO. with a base of 40 sq cm, it's impossible to have a diagonal of 4 cm.  A diagonal would form a hypotenuse... and an hypotenuse is longer than the two other sides... an hypotenuse of 4 would mean for example sides of about 2 and 3...  which gives 6 sq cm for the base, not 40.

The length of a side of the base is 20 centimeters.  COULD BE. The base is 40 sq cm, it could have a side of 20 and the other of 2.  Without knowing more about the prism than what's included in the question, we can't say YES and we can't say NO.

The area of a base is 40 square centimeters.  Yes

The area of a lateral side between the bases is about 126.5 square centimeters. YES, since the height is 20, that would mean one side of the base would be roughly 6.325 cm... for a base area of 6.325 x 6.325 = 40 sq cm.

ziro4ka [17]3 years ago
5 0
<h2>Answer:</h2>

1. The area of a base is 40 square centimeters.

2. The area of a lateral side between the bases is about 126.5 square centimeters.

<h2>Step-by-step explanation:</h2>

The statements that describe the prism are:

1. The area of a base is 40 square centimeters.

To find the volume of any rectangular prism, we use the formula base \times height.

It is given that the volume of prism is 800 cubic centimeters and height is 20 centimeters.

Putting these values in the volume formula, to find base(B):

800=B(20)

B=40

Hence, area of base is 40 square centimeters.

2. The area of a lateral side between the bases is about 126.5 square centimeters.

You might be interested in
The product of two integers is -12 and the sum is -1. What are the numbers?
kupik [55]

Answer:

+3 and -4

Step-by-step explanation:

as

+3×-4=-12

and

-4+3=-1

3 0
3 years ago
The volume of a cube is 27 cubic meters. what is its surface area in square meters?
erma4kov [3.2K]

To find the answer, take the measurement of an edge of the cube, multiply it by 6, and then square that number.

Ex:

Edge = 16

Faces in 1 cube = 6

     6 * 16 = 96

96^2 (which is just 96 * 96)= 9,216


I hope this helps! :)

4 0
3 years ago
NEED HELP ASAP!!!!
Andreas93 [3]

Answer:

I got 1.75 too

Step-by-step explanation:

20/3.5 is 5.7

10/5.7 is 1.75

7 0
3 years ago
Read 2 more answers
Write down two expressions for the perimeter of this shape one with brackets and one without
dexar [7]
The formula of a perimeter is:2(L+l) or 2*L+2*l
8 0
3 years ago
the original cost of an item is $64 but u have to pay $78.08. what is the markup of the item (as percent)
8_murik_8 [283]

(new - original)/original = mark up

(78.08-64)/64= mark up

14.08/64 =mark up

.22 = mark up

multiply by 100 to get to a percent

mark up = 22 percent

8 0
3 years ago
Other questions:
  • What is the decimal at the bottom of an element on the periodic table​?
    8·2 answers
  • Lower perfect square root of <br><br>18​
    5·2 answers
  • Identify the sequence as arithmetic, geometric, both, or neither. 50, –50, 50, –50, . . . both arithmetic geometric neither desc
    6·1 answer
  • Can somebody answer questions i) and j) please
    11·1 answer
  • If the value of += , find the value of +
    7·1 answer
  • Consider the sequence given by the formula a(n + 1) = 5a(n) and a(1) = 2 for n ≥ 1.
    10·1 answer
  • Name the subsets of which the number 13 belongs to. If you can even just tell me how to find the subset that's great! :)
    15·1 answer
  • Find an equation of a line parallel to the line y = 3x – 3 that contains the point (6,4).
    10·1 answer
  • What is the slope of the line that passes though the pair of points (7/2, -3) and (-1, 5/3)
    10·1 answer
  • Does the data below describe a linear, quadratic, or exponential function?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!