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 ?

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

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 :)

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.