Question

Different choices which will i choose

Answer 1

for the first one,
\[100\pi=r^2\times \pi\]
what do you think \(r\) is?

Answer 2

clear or no?
\[r^2=100, r=?\]

Answer 3

Clear

Answer 4

and by 100 its pi which s 3.14

Answer 5

so doesnt r mean radius

Answer 6

yes, \(r\) is radius. whats the question ?

Answer 7

i need help solving these 2 problems

Answer 8

have u finished solving first problem in the attachment ?
\(\large r = ?\)

Answer 9

well 3 actually

Answer 10

no not yet

Answer 11

\(\large r^2 = 100\)

\(\large r = ?\)

Answer 12

10

Answer 13

thats it !
r = 10 ft

Answer 14

10 x 10
=
100

Answer 15

really wow i actually that THANK YOU @ganeshie8

Answer 16

are you available to help me with the other 2

Answer 17

shouldnt the second one be like a decimal 11.54

Answer 18

\[\large s^3 = 1536\]

Answer 19

one way to get an exact answer for s is to prime factorize 1536

know how to do prime factorization ?

Answer 20

actually yes i learned it in middle school

Answer 21

good,

1536

3 x 512

3 x 2^9

Answer 22

\[\large s^3 = 3\times 2^9\]
\[\large s = \sqrt[3]{3}\times \sqrt[3]{2^9} \]

Answer 23

can you simplify that ?

Answer 24

if its over 9 then why is it that were using 8 as a factor

Answer 25

not getting you

Answer 26

\[2^9\]

Answer 27

but were using \[8^3\]

Answer 28

Oh thats a good idea actually :

\[\large 2^9 = 2^{3\times 3} = (2^3)^3 = 8^3\]

Answer 29

So,

\[\large \sqrt[3]{2^9} = \sqrt[3]{8^3} = 8\]

Answer 30

ok so this would be for the second one right

Answer 31

yes

Answer 32

\[8 \sqrt[3]{3}\]

Answer 33

so 8

Answer 34

exactly !

Answer 35

wow BOOYA never thought i would be able to figure it out but i did

Answer 36

you're good with math !

Answer 37

@ganeshie8 thank you very much never realized that i was but do you think you re able to help me wth the last one