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
Murrr4er [49]
3 years ago
10

The base edge of a square pyramid is 30 cm. The pyramid is 6 cm tall. Find the volume of the pyramid

Mathematics
2 answers:
Eduardwww [97]3 years ago
4 0

Answer:

5400 cm^3

Step-by-step explanation:

Volume = Base Area * H

Base area is the area of a square with one side = 30 cm

H = 6cm

Base Area = s^2

Base Area = 30^2 = 900

Volume  =  900 * 6

Volume = 5400 cm^3

GenaCL600 [577]3 years ago
4 0

Answer:

1800 cm³

Step-by-step explanation:

Recall that the formula for the area of a square is A = s², where s is the side length.

Here, that area is A = (30 cm)²2.

The formula for the volume of a square pyramid is:

V = (1/3)(base area)(height)

   = (1/3)(30 cm)²2*(6 cm)

   = (1/3)(900 cm²)(6 cm) = 1800 cm³

The volume of this pyramid is 1800 cm³.

You might be interested in
Fifteen less than four times a number
Nostrana [21]
The equation for this should be 4n - 15
3 0
3 years ago
An x-ray machine for animals cost $125,000. if the loan is for 10 years, and the interest paid is $65,625, what's the interest r
solong [7]
The answer is 59,375 there hope this helps
3 0
4 years ago
a point on the rim of a wheel moves with a velocity of 80 feet per second. What is the angular velocity of the point if the diam
valentina_108 [34]

The angular velocity is 16 radians per second

<u>Solution:</u>

The angular velocity of point is given by formula:

w = \frac{v}{r}

Where,

w is the angular velocity in radians

v is the linear velocity

r is the radius

Given that diameter of wheel is 10 feet

radius=\frac{diameter}{2}

radius = \frac{10}{2}=5

Thus radius is 5 feet

A point on the rim of a wheel moves with a velocity of 80 feet per second

Linear velocity = v = 80 feet per second

Therefore, angular velocity is given as:

w = \frac{80}{5} = 16

Thus angular velocity is 16 radians per second

6 0
3 years ago
The sum of a number and twelve is twenty-one. What is the number? 21 n 12 8 9 10 33
Sonbull [250]

Answer:

9

Step-by-step explanation:

Subtract 1 2 12 12 from both sides of the equation + 1 2 = 2 1 + 1 2 − 1 2 = 2 1 − 1 2 2 Simplify Solution = 9

4 0
3 years ago
Read 2 more answers
A rectangle’s length is three times its width, w. Its area is 243 square units. Which equation can be used to find the width of
Anastaziya [24]

Answer:

b) 3w² = 243

Step-by-step explanation:

area = L x w

L = 3w

substitute for L:

243 = 3w x w = 3w²

3w² = 243

5 0
3 years ago
Other questions:
  • I need help please! All answers must have pi in it.
    6·1 answer
  • 4. PLEASE HELP ME WITH THIS MATH HOMEWORK
    14·1 answer
  • Determine the total annual fica tax for an annual salary of $38,480.
    10·2 answers
  • What is the value of the expression below?<br><br> Negative 8 + 19 + 8<br> 0<br> 11<br> 19<br> 35
    5·2 answers
  • The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read
    14·1 answer
  • The highest temperature recorded in Greensburg was 35C. Write the opposite temperature.
    10·1 answer
  • A box of a dozen fruit tarts costs 15.00. what is the cost of the one fruit tart
    13·2 answers
  • Which problem situation best matches the equation 10 + 2x = 16?
    15·2 answers
  • A) x and y are two numbers taken from the list below.
    5·1 answer
  • Can someone help me please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!