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
OLga [1]
3 years ago
12

The volume of a rectangular prism is 72 cubic centimeters. The prism is 2 centimeters wide and 4 centimeters high What is the le

ngth of the prism?
Mathematics
1 answer:
ryzh [129]3 years ago
6 0

Answer:

9 cm

Step-by-step explanation:

The volume of a rectangular prism can be calculated as

V=\text{length}\cdot \text{width}\cdot \text{height}.

Since the width is 2 cm and the height is 4 cm, then

72=2\cdot 4\cdot \text{length},\\ \\\text{length}=\dfrac{72}{8}=9\ cm.

You might be interested in
Does anybody know this?Find the area of the regular polygon
sweet [91]

Answer:

<h2>2,268 square units</h2>

Step-by-step explanation:

Step 1

Find the area of 1 Triangle

To find this, we will use this formula:

A=\frac{1}{2} *B*H

Let's use the formula!

A=\frac{1}{2} *14*27\\=\frac{1}{2}* 378\\=189

<em>The area of 1 triangle is 189 square units</em>

<em></em>

Step 2

Find the area of the whole intire shape by multiplying the area of 1 triangle with the amount of sides.

There are 12 sides, so let's multiply 189 by 12

189x12=2268

<h2>Hence, the area of the regular polygon is 2,268 square units</h2>
4 0
2 years ago
Find the 9th term of the geometric sequence whose common ratio is 1/3 and whose first term is 2.
raketka [301]

Answer:

2/6561

Step-by-step explanation:

Geometric sequence formula : a_n=a_1(r)^n^-^1

where an = nth term, a1 = first term , r = common ratio and n = term position

given ratio : 1/3 , first term : 2 , given this we want to find the 9th term

to do so we simply plug in what we are given into the formula

recall formula : a_n=a_1(r)^n^-^1

define variables : a1 = 2 , r = 1/3 , n = 9

plug in values

a9 = 2(1/3)^(9-1)

subtract exponents

a9 = 2(1/3)^8

evaluate exponent

a9 = 2 (1/6561)

multiply 2 and 1/6561

a9 = 2/6561

7 0
2 years ago
Which types of triangles can be formed by taking the cross-section of a rectangular prism like the one shown above?
Sonja [21]

Answer:

A.

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Find the circumference and area to the nearest tenth in terms of pi (18 feet)
salantis [7]

Answer:

hbiygbygby8gbygbygb 86tb87tb8ygb uygb8ytvbtygb 8yg

Step-by-step explanation:

noijnihv ygfhjnb 76rtgvtgby v7btg cv7tf6gy 746d5tfvygbhj 6rft7gvy

3 0
4 years ago
HELP!!! use cross multiplication
Tresset [83]
Let x be the number of square feet to be mowed
215 square feet take 22 minutes
x square feet take 12 minutes

22x = 12 \times 215 \\ x = (12 \times 215)  \div 22
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many solutions can be found for the equation 12x + 8 = 12x + 8? (4 points) Zero One Two Infinitely Many
    9·2 answers
  • Evaluate:
    11·2 answers
  • Please I need help on the question in the blue circle
    15·1 answer
  • 5x+2x this is for basic 9th grade. soo please dont go higher
    8·1 answer
  • Choose all the numbers that are part of Integers.
    7·2 answers
  • Can anyone do this question with work please​
    10·1 answer
  • What type of symmetry is shown in this picture (point, line, or rotational)? Explain your answer and identify the line of symmet
    10·2 answers
  • What is the value of the underlined digit mark all that apply 0.283 the underlined digit is eight
    5·2 answers
  • Which graph represents y=3(x-3)^2+3
    5·1 answer
  • Use the drop-down menus below to state the sequence of transformations that maps Figure W onto Figure X in the animation below.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!