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
AleksandrR [38]
3 years ago
5

The volume of a right square pyramid is 80 cubic feet. If the sides of the base are doubled, but the height remains the same, wh

at is the new volume of the pyramid?
Mathematics
1 answer:
maksim [4K]3 years ago
7 0

Answer:

  320 cubic feet

Step-by-step explanation:

The volume is proportional to the product of the area of the base and the height of the pyramid. When the dimensions of the base are doubled, the area is multiplied by 2² = 4, hence the volume of the pyramid will be multiplied by 4.

  4 × (80 ft³) = 320 ft³

The new volume of the pyramid is 320 cubic feet.

You might be interested in
Running Problem, Please Help!!!
kap26 [50]

Answer:

400

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the area to the nearest square foot of the shaded region below, consisting of a square with a circle cut out of it. Use
Simora [160]

Answer:

the area is 10 feet by 10 feet, 100 feet²

subtract the area of the circle from this.

you get it by A = r² * pi

so 5² * 3.14159...

=78.5398163397

100-78.5398163397

is roughly 21.46 square feet

7 0
3 years ago
swame and luigi were printing calendars swame used 21/2 cartridge, while luigi used 1 3/4 ink cartridges. how many more ink cart
nirvana33 [79]
I’m not sure if this is correct but the answer would be 8.75 well that’s what I got hope this helps and if it dead pls give me a thanks
8 0
4 years ago
Mrs. Thompson wants to buy centerpieces to use at a party. It will cost $49 to have the centerpieces delivered plus $0.89 per ce
dalvyx [7]

Answer:

49+0.89c

Step-by-step explanation:

This should be the answer good luck :)

8 0
3 years ago
I need help please!!
Sergio039 [100]

Answer:

16 cm2

Step-by-step explanation:

By equa tion of area of triangle: S = 1/2 * height * base

Triangle B: 32  = 1/2 * 8 * x --> x = 8 (cm)

The base of triangle A is half of the base of triangle B so it is 4 cm.

The area of triangle A = 1/2 * 8 * 4 = 16 (cm2)

5 0
3 years ago
Other questions:
  • Three friends were born in consecutive years. The sum of their birth year is 6,039. Find the year in which the youngest person w
    8·1 answer
  • Jill is thinking of a number. Twenty less than one fourth of the number is -45. Find Jill's number.
    14·1 answer
  • The quotient of 2 and a number x, times 3
    7·1 answer
  • Irunt
    12·1 answer
  • Help me please i really need this done I'm giving up all my points for this
    12·1 answer
  • Please help me with this ​
    11·1 answer
  • PLS HELPPPPPP ME!!! ASAP​
    7·1 answer
  • True or false: The figure on the right is the result of decomposing an rearranging the parts of the circle to approximate its ar
    6·1 answer
  • What is a solution of the inequality shown below? 9 + b ≤ 2​
    11·2 answers
  • Use the drawing tools to form the correct answers on the graph.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!