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
frez [133]
3 years ago
9

What is the volume of the pyramid ? 8ft 7ft 7ft

Mathematics
2 answers:
Nuetrik [128]3 years ago
7 0

Answer:

V= 392 ft^3

Step-by-step explanation:

We know that the volume V of a pyramid is one-third the area of the base B times the height h.

If h= 8ft and areabase = 7ft x 7ft = 49 ft^2.

Then, the Volume V is:

V = areabase x height = 49 ft^2 x 8ft = 392 ft^3

So the solution is option D.

amid [387]3 years ago
7 0

Answer:

Volume of pyramid is:

130\dfrac{2}{3}\ ft^3

Step-by-step explanation:

We know that the volume V of a pyramid is one-third the area of the base times the height h.

First we find the area of base let it be A.

A=7×7 ft²

A=49 ft²

Volume of pyramid=

\dfrac{1}{3}\times A\times h

Volume=

\dfrac{1}{3}\times 49\times 8

= \dfrac{392}{3}\\ \\=130\dfrac{2}{3}\ ft^3

Hence, Volume of pyramid is:

130\dfrac{2}{3}\ ft^3

You might be interested in
How much is 12.16% in millions???
horsena [70]

Answer:

12160000.

Step-by-step explanation:

i think this is right but... i did 12.16 *1,000,000 to get my answer.

6 0
3 years ago
M N. M<br> (8x+17) <br> (12x-39)
Ulleksa [173]

Answer:

<em>Here </em><em>it </em><em>is </em><em>a </em><em>parallelogram </em><em>so </em><em>opposite </em><em>angles </em><em>of </em><em>parallelogram </em><em>are </em><em>equal</em><em>. </em>

Step-by-step explanation:

<em>so</em>

<em>8x </em><em>+</em><em>1</em><em>7</em><em> </em><em>=</em><em> </em><em>12x </em><em>-</em><em> </em><em>3</em><em>9</em>

<em>1</em><em>7</em><em>+</em><em>3</em><em>9</em><em> </em><em>=</em><em> </em><em>12x </em><em> </em><em>-</em><em> </em><em>8</em><em> </em><em>x</em>

<em>4x </em><em> </em><em>=</em><em> </em><em>5</em><em>6</em>

<em>Therefore </em><em>x </em><em>=</em><em> </em><em>1</em><em>4</em>

3 0
3 years ago
Does anyone know how to do this?
aksik [14]

Answer:

So basically the answer is where the lines intersect if they do not intersect there is no solution if they are on top of one another it is infinite solutions

Step-by-step explanation:

3 0
3 years ago
Nicole is cooking pancakes. The recipe calls for 4 1/3 cups of milk. She accidentally put in 4 3/4 cups . How many extra cups di
Ugo [173]

4 3/4 - 4 1/3

= 4 9/12 - 4 4/12

= 5/12 <==== extra cup put in

3 0
3 years ago
Read 2 more answers
The width of a rectangle is 4 less than half the length. If L represents the length, what equation can be use to find the width,
strojnjashka [21]

Answer:

W = 1/2L - 4

Step-by-step explanation:

The width is 4 less than 1/2 of the length.

w = 1/2L - 4

6 0
3 years ago
Other questions:
  • Ben and Susan are truck drivers who start at the same location. Ben drives 300 miles due west and Susan drives 160 miles due sou
    15·1 answer
  • A park has 22 elm trees. Elm leaf beetles have been attacking the trees. After removing several of the diseased trees, there are
    5·1 answer
  • Evaluate the expression when y=-2.<br> y2 +6y-4
    13·1 answer
  • I don’t understand this question.
    10·2 answers
  • How old is eric and his father now if eric is 33 years younger than his father and the product of their ages is 70
    10·2 answers
  • To find an equation for the line with slope -3 that passes through the point ( 4, 3 ), Dana wrote the following steps. Is he cor
    5·1 answer
  • I need this answer plz and thx
    8·1 answer
  • What is the slope of the line on the graph?​
    14·1 answer
  • Find the equation of the line that passes through the points (12, 9) and (2,7)<br>​
    12·1 answer
  • Saul wants to bike 48 kilometers to taste some really good mangoes.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!