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Alekssandra [29.7K]
2 years ago
13

What is the volume of a sphere with a diameter of 23.5 in, rounded to the nearest

Mathematics
1 answer:
zlopas [31]2 years ago
5 0

Answer:

V≈6795.2in³

Step-by-step explanation:

I think

You might be interested in
The ropes on either side of a swing are 1.9 m long. If a child swings through a arc length of 0.9 Determine the angle (in radian
Yuliya22 [10]

Answer:

theta = 9/19 radians or  approximately .4737 radians

Step-by-step explanation:

The formula for arc length is

S = r theta  

where theta is in radians.  Lets put in what we know.  The radius would be 1.9 since the ropes would be the radius.

.9 = 1.9 theta

Divide by 1.9 on each side.

.9/1.9 = theta

theta = 9/19 radians

or in decimal form it is approximately  .4737 radians



7 0
3 years ago
The surface area of a cone is 43.75 cm2 what is the slant height of the cone ? The base diameter is 5
kramer
<span>The first step in finding the surface area of a cone is to measure the radius of the circle part of the cone. The next step is to find the area of the circle, or base. The area of a circle is 3.14 times the radius squared (<span>πr2</span><span>). Now, you will need to find the area of the cone itself. In order to do this, you must measure the side (slant height) of the cone. Make sure you use the same form of measurement as the radius.

You can now use the measurement of the side to find the area of the cone. The formula for the area of a cone is 3.14 times the radius times the side (</span>πrl<span>).

So the surface area of the cone equals the area of the circle plus the area of the cone and the final formula is given by:</span>

<span>SA = πr2<span> + πrl</span></span><span><span>
</span></span></span>


5 0
3 years ago
The answer to the problem.
bija089 [108]
The picture shows the answer I got!



Also! For the future, I use a site called math way and it is great for problems like these.

7 0
3 years ago
675millimeters= how many meters
OLEGan [10]

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ 1 millimeter = 0.001

So, we can conclude:

675 millimeters = 0.675 meters

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

TROLLER

7 0
3 years ago
Read 2 more answers
Answer these correctly I’ll give brainalist + 10 points
Nesterboy [21]
First one is choice 1 second one is choice 3
3 0
3 years ago
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