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
Flauer [41]
3 years ago
9

Find the volume of a pyramid with a square base, where the perimeter of the base is

Mathematics
1 answer:
Liula [17]3 years ago
3 0

Answer:

  33.4 m^3

Step-by-step explanation:

The edge length of the base is 1/4 of the perimeter, so is ...

  (10.3 m)/4 = 2.575 m

Then the area of the base is the square of this, or ...

  B = (2.575 m)^2 = 6.630625 m^2

The volume is ...

  V = (1/3)Bh = (1/3)(6.630625 m^2)(15.1 m) ≈ 33.4 m^3

The volume of the pyramid is about 33.4 cubic meters.

You might be interested in
Find the GCF of the list below.<br> - 20x^3y. 4x^4 y^2. 60x^4y
iogann1982 [59]

Answer:

Check photo

Step-by-step explanation:

8 0
3 years ago
Dan earns £9.80 per hour. How much will he earn for 8 hours work?
jok3333 [9.3K]

Answer:

78.40

Step-by-step explanation:

Take 9.80 and times it by 8 to get 78.40

7 0
3 years ago
Read 2 more answers
Together, angles A and B form a 90° angle. Angle A measures 54°. What is the measure of angle B?
Hunter-Best [27]

Answer:

36 degrees

Step-by-step explanation:

Subtract 54 from 90

7 0
3 years ago
Read 2 more answers
Select all the properties of a kite.
drek231 [11]

Answer:

  • B.

Step-by-step explanation:

<u>Here are the Options verified:</u>

  • A. Incorrect. Kites can't be parallelograms.
  • B. Correct. Kites are quads. Quads have 4 sides. A kite has 4 sides.
  • C. Incorrect. They don't have opposite sides that are congruent.

<u>Correct choice is B.</u>

5 0
2 years ago
Read 2 more answers
14-5+20÷2^2+4 wich order
Sladkaya [172]

14-5+20÷2∧2+4

exponent first: 14-5+20÷4+4

Divide: 14-5+5+4

Solve left to right: 9+5+4

add all: 14+4 = 18

8 0
3 years ago
Other questions:
  • Simplify the expression below. (2n/6n+4)(3n+2/3n-2)
    6·2 answers
  • Find the rate of change between (-3,6) (0,-3)
    6·1 answer
  • Question 9 of 10 Mrs. Hall records the heights of 50 students in a spreadsheet. The mean height is 68 inches. After looking at t
    8·1 answer
  • If 596 people voted in the election how many people is 25%
    12·2 answers
  • Researchers wanted to determine if having a DVD player in the bedroom is associated with obesity. The researchers administered a
    15·1 answer
  • Find solutions to the linear equation y=−10x+30.
    12·1 answer
  • What is the slope of the line that passes through the points (-9, 2)(−9,2) and (1, 27) ?(1,27)? Write your answer in simplest fo
    6·1 answer
  • What is the length of the arc by a central angle of 85 degrees and a radius of 8cm to the nearest tenth of a cm?
    14·1 answer
  • Which property is demonstrated in the equation 0 x 35 = 0?
    14·1 answer
  • Select the expression NOT equivalent to 32 + 40x.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!