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
madreJ [45]
3 years ago
12

a square pyramid has a height of 14 cm and a base side length of 7 cm. What is the volume of the pyramid. Show work

Mathematics
1 answer:
Brut [27]3 years ago
7 0

Step-by-step explanation:

The volume of a pyramid or cone is:

V = ⅓ Ah

where A is the area of the base and h is the height.

The pyramid has a square base, so:

A = s²

A = (7 cm)²

A = 49 cm²

The height is 14 cm, so the volume is:

V = ⅓ (49 cm²) (14 cm)

V = 686/3 cm³

V ≈ 228.67 cm³

You might be interested in
One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 l
den301095 [7]
37 horses and 37 people

4 0
3 years ago
how to right 50 billion in Scientific Notation please help i will give brainlynest answer i need in 3 min tops please help
ValentinkaMS [17]
Hi, 

So 50 billion written out would be 50,000,000,000

In scientific notation that would be 5.0 x 10^10

6 0
3 years ago
What are the features of the quadratic function f(×) =×2 +10×+21?​
laiz [17]

A is the correct answer

Or

Vertex = (-5,-4), y-intercept = (0,21), x-intercepts = (-7,0) and (-3,0), axis of

symmetry is x = -5

8 0
2 years ago
.Miguel sells insurance. He earns a 6% commission on each sale he makes. Miguel has a goal of earning $600 in commissions. How m
Deffense [45]
100 sales bc 100•6 = 600
8 0
3 years ago
Read 2 more answers
Need help now please
baherus [9]

Answer:

2

Step-by-step explanation:

rise over run = y/x

3/1.5= 2

8 0
3 years ago
Other questions:
  • A rectangle is drawn with perimeter 75 cm. The length is 13 more than the width. What is the length?
    11·2 answers
  • I need help on this one!!
    14·2 answers
  • Help please! Math 1: Please explain it LOTS OF POINTS!!!
    6·2 answers
  • What is the correct answer ? Please explain why !!!
    5·2 answers
  • Aaron started at a height of 43 feet in the air. He jumped feet first from the cliff into the water below. The total
    5·1 answer
  • Pleasssssseeee help!​
    11·2 answers
  • Liz has two gardens and wants to build a fence around each. She wants to buy all the fencing at one time. The diagram below sho
    9·2 answers
  • Let f(x) = -2x + 6 and g(x) = 5x - 7.
    15·1 answer
  • A flower bed has the shape of a rectangle 8 yards long and 3 yards wide. What is its area in square feet?
    10·1 answer
  • Is an equilateral triangle a regular polygon always sometimes or never ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!