Question

HELP PLZZZZ!!!! @iGreen @BloomLocke367 @rafrasan @sleepyjess @TheSmartOne

Answer 1

What is the exact volume of a cylinder that has a height of 4.9 yd and a radius of 2.2 yd?

[ ? ] yd3

Answer 2

\(V = r^2 h\)

This is the volume in terms of pi

Answer 3

Plug in 2.2 for 'r' and 4.9 for 'h' and simplify

Answer 4

10.78?

Answer 5

@iGreen

Answer 6

@igreen are u there?

Answer 7

@YesThisIsDog

Answer 8

oh Hi!

Answer 9

@horsegirl325 , do you still need help?

Answer 10

yes

Answer 11

so i got 10.78

Answer 12

That's incorrect I think

Answer 13

Okay, what do you get after 4.9*2.2?

Answer 14

Yeah..you multiplied 4.9 * 2.2..multiply 2.2 again.

Answer 15

Whoops, I forgot about the square >.<

Answer 16

sorry forgot ^2. 23.716

Answer 17

Yes, and they want you to use 3.14 for \(\pi\), so * 3.14

Answer 18

is 23.716 the final answer?

Answer 19

No, multiply by 3.14

Answer 20

Yes, it is @horsegirl325

Answer 21

@sleepyjess It says EXACT

Answer 22

i did @sleepyjess

Answer 23

No it isn't, they want the exact volume, not in terms of pi

Answer 24

Actually \(23.716 \pi\)

Answer 25

Yes, they do..otherwise they wouldn't say 'exact volume'

'exact volume' means 'in terms of pi'

Answer 26

@horsegirl325 Is there a pi symbol next to the empty box?

Answer 27

yes

Answer 28

Ok, then I'm wrong

Answer 29

sorry, it didn't show up when i pasted it:(

Answer 30

What is the volume of a cone that has a radius of 4 cm and a height of 9 cm?

Use 3.14 to approximate pi and express your answer in hundredths.

cm3

Answer 31

what about that 1 @iGreen @sleepyjess

Answer 32

Open a new question :)

Answer 33

1 question per post.

Answer 34

ok