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
Natali [406]
2 years ago
10

Find the volume. Show work!!

Mathematics
1 answer:
hodyreva [135]2 years ago
3 0

Step-by-step explanation:

this is a combined object :

there is the basic block at the bottom (21×21×17), and there is a pyramid on top of it.

so, we need to calculate the volume of both parts and add them for the total volume.

the volume of the block is, as mentioned :

21 × 21 × 17 (length×width×height) = 7,497 ft³

the volume of a pyramid is

length×width×height/3

which is in our case

21 × 21 × 9 / 3 = 21 × 21 × 3 = 1,323 ft³

so, the total volume is

7,497 + 1,323 = 8,820 ft³

You might be interested in
A student was given an assignment to determine the percentage of students that brought a bag lunch to school. The student chose
Tju [1.3M]

Answer:

Step-by-step explanation:

did you get the answers???

8 0
3 years ago
Read 2 more answers
Atown uses positive numbers to track increases in population and negative numbers to track decreases in population.
amid [387]

Answer:

Step-by-step explanation:

-60

Step-by-step explanation:

Increase in population is given by positive sign

Change in population in 5 years = -300

Decrease in population is represented by negative sign

Change in population in 1 year = -300\5

                                                = -60

Town's population faces a decrease of 60 residents each year.

4 0
3 years ago
PLEASE PLEASE HELP ME
andreyandreev [35.5K]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
2. Sarah's craft project uses pieces of yarn that are
Lilit [14]

Answer:

She will be able to cut approximately 2 yards off and still have 1 yard.

Step-by-step explanation:

Because 3-2=1 so there would be 1 yard left.

4 0
3 years ago
Someone please help me
Cerrena [4.2K]

Answer:

-27 + 19 = -8

-78 - 36 = - 114

6 + 12 = 18

46 - 9 = 37

8 0
3 years ago
Other questions:
  • How can graphing be applied to solving systems of non-linear equations?
    6·2 answers
  • A train travels 304 miles in 4 hours if it continues to travel at the same rate,how many miles willit travel 7.5 hours?
    8·1 answer
  • Given a line with a slope of -1/5, what is the slope of any lines that lies perpendicular to it?
    7·1 answer
  • The surface area of a cube is 600 cubic centimeters. What is the volume? Answer Choices are on the Image.
    14·2 answers
  • Positive angles located in the fourth quadrant may be described as___.
    9·1 answer
  • 8 more than 5 times a number is -27
    11·1 answer
  • The data set below has 6 values.
    13·1 answer
  • Can you form a triangle with these given side lengths? 12 , 8 , 16<br><br> Please help me!!!!
    14·2 answers
  • Find the interquartile range (IQR) of the data in the dot plot below. jokers in each of Marcie's card decks
    6·2 answers
  • Select the statement that correctly describes the relationship between these two sequences: 1, 2, 3, 4, 5 and 10, 20, 30, 40, 50
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!