Question

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Answer 1

Two spherical balloons are filled with water. The first balloon has a radius of 3 cm, and the second has a radius of 6 cm.

How much more water is in the larger balloon than in the smaller balloon?
Use 3.14 to approximate pi, and express your answer in the hundredths.

___cm3
I GOT 98.91cm3

Answer 2

ok

Answer 3

Is it right?

Answer 4

yes

Answer 5

Thank u!

Answer 6

can i get medal im new

Answer 7

A graduated cylinder with a radius of 3 cm contains water to a height of 9 cm. Yann adds 15 steel balls, each with a diameter of 3 cm.

What is the total volume of the contents in the cylinder after the balls are added?
Use 3.14 to approximate pi and express your answer in hundredths.

___cm3
I got 353.25cm3

Answer 8

ok i am finger it out

Answer 9

Ok

Answer 10

this is hard

Answer 11

.....?

Answer 12

i dont know this one

Answer 13

Ok next one then.
A ball has a diameter of 9 in. It consists of 2 parts. The inside is a spherical core with a diameter of 6 in. Surrounding the core is a layer of polyurethane.

What is the volume of the polyurethane?
Use 3.14 to approximate pi and express your answer in hundredths.

___in3
I got 268.47in3

Answer 14

good leee:) we somebody els to help

Answer 15

Naw its fine thx tho

Answer 16

ok