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
ZanzabumX [31]
2 years ago
13

A room measures 15 ft by 20 ft by 10 ft. If a basketball has a diameter of 9.6 inches, approximately how many basketballs will b

e needed to fill the room?
Mathematics
1 answer:
vovangra [49]2 years ago
7 0

Answer:

10344.827586 basketballs

Step-by-step explanation:

A room measures 15 ft by 20 ft by 10 ft. If a basketball has a diameter of 9.6 inches, approximately how many basketballs will be needed to fill the room?

Step 1

We find the volume of the room

The room is rectangular in shape

Volume = Length × Width × Height

= 15ft × 20ft × 10ft

= 3000ft³

Step 2

Basket ball is spherical in shape

Volume of a sphere = 4/3πr³

Diameter = 9.6 inches

Radius = Diameter/2 = 9.6 /2 = 4.8 inches

Convert Radius from inches to ft

= 4.8inches/12

= 0.408333 feet

Volume of a sphere = 4/3 × π × 0.408333³

= 0.29 ft³

Step 3

3000 ÷ 0.29

10344.827586

You might be interested in
What expression is equivalent to (1/16)^-4
otez555 [7]

16^4  Hope this helps.

7 0
3 years ago
Read 2 more answers
ANSWER PLZ QUICK AND FAST
Sergio [31]

Jack had b boxes. Then he got 4 more. That is equal to:

b+4

On Wednesday, half the boxes were destroyed. To find half the amount, you can divide by 2, which is equal to:

\frac{b+4}{2}

Choice C matches the answer. Your answer is C

5 0
3 years ago
The circles are identical. What is the circumference of each circle? Circle 1: radius of 2x; Circle 2: diameter of 2x+3. A. 3/2
Delicious77 [7]

Answer:

C=6π

Step-by-step explanation:

It is given that, two circles are identical. The radius of first circle is 2x and the diameter of other circle is 2x+3.

If identical, it means that the radius of both circles are same i.e.

2x=\dfrac{2x+3}{2}\ \ (\because\ r=\dfrac{D}{2}, d=\text{diameter})\\\\4x=2x+3\\\\2x=3\\\\x=1.5

Radius of both circles is 2(1.5)=3

The circumference of a circle is given by :

C=2\pi r\\\\C=2\pi (3)\\\\C=6\pi

So, the circumference of each circle is 6π.

7 0
3 years ago
Janice has car insurance that she must pay four times a year. If each payment is $156, how much money should she set aside each
krok68 [10]

Answer:

C

i hope this helped you

3 0
3 years ago
Read 2 more answers
For the dilation, DO, K = (10, 0) → (5, 0), the scale factor is equal to _____.
eduard
Scale factor is equal to 1/2, since the point went from 10 to 5
6 0
3 years ago
Read 2 more answers
Other questions:
  • GUESS!
    5·1 answer
  • 11. <br>2(9x + 15)- 2(8 + 2x) <br><br>12.<br>(7x - 12) - 2(3x + 10) <br><br>Help pls
    10·1 answer
  • How to write three hundred thousand, five thousand sixty three in standard form
    9·2 answers
  • 1. In the formula V = lwh, the variable h needs
    7·1 answer
  • Solve for<br> 8 - 6r + 3 = 5
    9·1 answer
  • Whats 5+5+5+5+5+5+5+5+5+5+5+5+10+10+10+10 ????? Help!!!
    11·2 answers
  • Chloe is trying to find three consecutive, positive integers such that six times the largest is equal to the twice sum of the tw
    9·1 answer
  • What is the slope of the line?<br> y+3 = -4(2 + 7)
    11·2 answers
  • The histogram displays how many students are in each classroom during homeroom. What percentage of classrooms have 25 students o
    10·2 answers
  • Is the function f(x) = x3 - x2 - 1 even, odd, or neither?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!