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stira [4]
2 years ago
9

A kids toy ball is in the shape of a sphere and has a diameter of 9 millimeters. What is the volume of the toy ?

Mathematics
2 answers:
Vlad [161]2 years ago
5 0

Answer:

381.7 ... hope this helped

Step-by-step explanation:

V=

4

3

π

r

3

d=

2

r

Solving forV

V=

1

6

π

d

3

=

1

6

π

9

3

≈

381.70351

Katena32 [7]2 years ago
3 0

Answer:

381.7 mm cubed

Step-by-step explanation:

To find the volume of a sphere is V=4 /3πr³

----------

Since they give you the diameter, you have to divide by 2, so:

9 ÷ 2 = 4.5

When you plug in 4.5, you get you answer.

---------

Have a good day :)

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3 years ago
0.8) 498 what is the answer​
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Step 2: We next represent the value we seek with $x$x​.

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Step 4: In the same vein, $x\%=4$x%=4​.

Step 5: This gives us a pair of simple equations:

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7 0
2 years ago
Graham paid $87.45 for a pair of jeans. This amount included a tax of 40%. What was the cost of the jeans before tax?
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