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
Elan Coil [88]
3 years ago
11

Pyramid A is a right square pyramid with a height of 100 m and a square base with a perimeter of 356 m. Pyramid B has a square b

ase with a perimeter of 456 m and a height of 215 m. Which pyramid has the greater volume and by how many times as​ great? g
Mathematics
1 answer:
Tomtit [17]3 years ago
3 0

Answer:

The volume of pyramid B is 3.5 times greater than the volume of pyramid A

Step-by-step explanation:

The area of squared based a pyramid is given by:

Area = \frac{1}{3}*s*s*h

Where 's' the length of the side of the base and 'h' is the height.

For pyramid A:

h= 100 m

s= 356/4 = 89 m

Area_A = \frac{1}{3}*89*89*100\\Area_A=264,033.33\ m^3

For pyramid B:

h= 215 m

s= 456/4 = 114 m

Area_B = \frac{1}{3}*114*114*215\\Area_B=931,380\ m^3

Pyramid B has a greater volume and the ratio between volumes is:

\frac{Area_B}{Area_A} =\frac{931,380}{264,033.33}\\\frac{Area_B}{Area_A} =3.5

You might be interested in
ANYONE PLEASE HELP ASAPP!!!!!!
egoroff_w [7]
You can make 22 batches of chocolate chip cookies. And for the second one you can make about 7 batches of lemon cookies
5 0
3 years ago
A survey of pet owners shows that:
Tpy6a [65]
D have neither a cat nor a dog
8 0
2 years ago
Read 2 more answers
Make m the subject of g-3m=am+5​
Salsk061 [2.6K]

Answer:

m = (g - 5) / (a + 3)

Step-by-step explanation:

g-3m=am+5​

  • Get all the m's on one side.

g - 5 = am + 3m

  • Combine the m's into one term, using brackets

g - 5 = (a + 3)m

  • Get m on it's own by dividing by a + 3

(g - 5) / (a + 3) = m

8 0
3 years ago
Read 2 more answers
Is -4 an even or odd numnber?
rewona [7]

Answer:

An even number

Step-by-step explanation:

Integers which are multiples of 2, are even numbers.

Integers which aren't multiples of 2, are odd numbers.

As integers can be positive and negative both, odd and even numbers also can be positive and negative.

7 0
3 years ago
The length of a rectangular garden is 3 yards greater than the width of the garden. If the garden measures 15 yards diagonally,
aliina [53]

15 x 3= 45 so therefore 45 is the length hope that help!

4 0
3 years ago
Other questions:
  • Ummmmmm Helppppppp Needeeeeeed
    8·2 answers
  • In order to compare the durability of four different brands of golf balls (ALPHA, BEST, CENTURY, and DIVOT), the National Golf A
    14·1 answer
  • PLZ HELP FAST ASAP THANKS GUYS!!! WILL GIVE BRAINLIEST
    12·1 answer
  • How to find the unit rate
    5·1 answer
  • Marshall works at an animal shelter. He makes sure all the cats are vaccinated. In July, 56 of the cats entering the shelter had
    14·1 answer
  • Ruth orders dinner at a food truck and her total bill is $26.96 (including tax). If Ruth wants to leave a 15% tip, what is the a
    5·2 answers
  • How do you solve this
    7·1 answer
  • Solve the inequality 2x + 5 2 27
    15·2 answers
  • Pete saw that he was 200 yards from shore when he dove out of the boat. It took him 49 seconds to swim the first 50 yards. At th
    9·1 answer
  • Which ones greater 3 yards or 90 inches
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!