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
Step2247 [10]
3 years ago
5

4. Find the volume of the figure. The base is a square.

Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0

Answer:

A) 283500 ft³

B) 1057.26 π in³

Step-by-step explanation:

A) Volume of square based pyramid

= 1/3 × Area of the base × height

= 1/3 × (90 ft)² × 105 ft

= 283500 ft³

B) This figure is a composite figure

Step 1

Find the volume of the cone

=1/3 πr²h

r = radius = 8.5 in

h = height = 10 in

= 1/3 × π × (8.5 in)² × 10 in

= 240.83333333 π in³

≈ 240.83 π in³

Step 2

Find the volume of the cylinder

= πr²h

= r = radius = 8.5 in

h = height = 11.3 in

= π × (8.5 in)² × 11.3 in

= 816.425 π in³

≈ 816.43π in³

Volume of the figure = (240.83 π + 816.43 π) in³

= 1057.26 π in³

You might be interested in
What is the slope of AB in parallelogram ABCD?
Alex17521 [72]
It’s D i believe :) rise over run. go up 10, over 4. divisible by 2, so 5 over 2
3 0
3 years ago
In AKLM, mZK = 101° and mL = 67º. Which statement about the sides of AKLM
Iteru [2.4K]

Answer:

LM > MK > KL

Step-by-step explanation:

Given: ΔKLM , m∠K = 101° , m∠L = 67°

By definition of a triangle's sum of interior angles, the ∑ΔKLM's interior angles is 180°, ∴ m∠M = 180 - (101 + 67) = 12°

By the usage of law of sines, the opposite side's measurement is contingent with the angle measurement. The smaller the angle measurement, the shorter the opposite side.

Note the angles:

m∠M = 12° ∴ Side LK = shortest

m∠K = 101° ∴ Side ML = longest

m∠L = 67° ∴ Side KM = in between

∴ LK < KM < ML

A) LM > MK > KL is your answer.

~

3 0
3 years ago
Please help me!! I don’t get this!
atroni [7]

Answer:

2. d) (x-1)²+(y+5)²=128

3.c) (x-3)²+(y+2)²=841

Step-by-step explanation:

5 0
3 years ago
Find the quotient below. Write the answer as a fraction in simplest form. 1/3÷4 3/4Find the quotient below. Write the answer as
evablogger [386]

Answer:

Step-by-step explanation:

um

8 0
3 years ago
Is y=-2/3x-1/2 a linear function
dangina [55]
Y = -2/3x - 1/2 is a linear function because the power of x is 1.
7 0
3 years ago
Other questions:
  • Is 27 an exact divisor of 1161
    7·1 answer
  • Steven drives 78 miles on 3 gallons of gas find the miles per gallon
    11·1 answer
  • Can anyone help please =)?
    14·1 answer
  • A professor is trying to determine if her students guessed on a certain multiple choice question. She expects that if the studen
    14·1 answer
  • A honeysuckle vine that is currently 22 inches tall in planted to a 4-foot fence. The honeysuckle grows at an average rate of 1/
    6·1 answer
  • Katlyn made 4 dresses with 7 yards of fabric.How many yards did she use on one dress?
    11·1 answer
  • Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence interval for a sample of size 385
    12·1 answer
  • A child walks due east on the deck of a ship at 4 miles per hour. The ship is moving north at a speed of 18 miles per hour. Find
    13·1 answer
  • 38. A painting without its frame has
    14·1 answer
  • Given the points (5, 4) and (-3, 2), find the slope of a line that passes through both points.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!