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
Zarrin [17]
1 year ago
12

The dimensions of a right rectangular prism are shown below. 1 in. 1a in. 2 in. in. How many cubes with side lengths of inch are

needed to fill the prism without gaps or overlaps?

Mathematics
1 answer:
Dafna1 [17]1 year ago
3 0

First we neeed to find the volume of the rectangular prism

V=\text{ l}\times w\times hV=1\times1\frac{1}{6}\times2\frac{1}{6}=1\times\frac{7}{6}\times\frac{13}{6}=\frac{91}{36}in^3

Volume of cube with side lengths 1/6 = 1/6 x 1/6 x 1/6 = 1/216

The number of cubes needed to fill the prism without gaps or overlaps =

=\frac{91}{36}\text{  divide by }\frac{1}{216}=\frac{91}{36}\times\frac{216}{1}=\frac{19656}{36}=546

You might be interested in
as part of the carnival the school will hold a factor game marathon, it takes Archie and kel an average of 12 minutes to finish
aliina [53]
Archie and kel would have played 27 1/2 games
5 0
3 years ago
Simply the expression 169 squared
nexus9112 [7]
Use the calculator to find:
169^2=169*169=28561

3 0
2 years ago
Sam and Jeremy have ages that are consecutive odd integers. The product of their ages is 783, which equation could be used to fi
stepladder [879]
(2x+1)=Jeremy´s age
(2x+3)=Sam´s age.
we suggest this equation:
(2x+1)(2x+3)=783
4x²+6x+2x+3=783
4x²+8x-780=0
x²+2x-195=0

We solve this quadratic equation:
x=[-2⁺₋√(4-4*1*(-195))]/2=(-2⁺₋28)/2

x₁=(-2-28)/2=-15 this solution is not valid.
x₂=(-2+28)/2=13

Jeremy´s age=2x+1=2*13+1=27
Sam´s age=2x+3=2*13+3=29



7 0
3 years ago
A bicycle wheel has a radius of 13 inches. What is the distance the bicycle will travel after 30 revolutions of the wheel? Use 3
SpyIntel [72]
Radius = 13 inches

Circumference of wheel = 1 revolution
2πr = 2 x 3.14 x 13 = 81.64 inches

1 revolution = 81.64 inches
30 revolutions = 2449.2inches
7 0
3 years ago
Find are of the composite figure.
Tasya [4]

Answer:

its number d.  my 1/8 brain cell said so.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • If two sets are negatively correlated, as the values in one of the sets increase, the values in the other set tend to
    10·2 answers
  • What is the gcf of 18a, 20ab, and 6ab
    6·1 answer
  • What is the best defenition for sample as used in in statistics​
    10·1 answer
  • 1. What is the negation of the following: "If this triangle has two 45 degree angles then it is a right triangle."
    8·1 answer
  • Int[][] myvals = {{2, 4, 6, 8}, {20, 40, 60, 80} };​using the above two-dimensional array, what is the value of myvals[1][2]?
    7·1 answer
  • Help me!! Plz....(ᗒᗣᗕ)՞
    9·1 answer
  • Pleaseeeeeeeeeeeeeeeeeee help
    14·1 answer
  • What is the value of y? ​
    11·1 answer
  • Can anyone explain theoretical and experimental portability because math is so difficult
    12·1 answer
  • Suppose you are constructing a scale model solar system using a scale ratio of 1 to 10 billion. In your scale model what will be
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!