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PLEASE DONT GIVR THE ANSWER JUST TAKE ME STEP BY STEP UNTIL I --- GET THE ANSWER A CIRCULAR GARDEN HAS A DIAMETER OF 12M BY HOW MUCH DOES TEH DIAMETER HAVE 2 BE INCREASED SO THAT THE AREA TRIPLES

Mathematics
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I will attempt to help you
radius is (Diameter)/(2) so for the area to be tripled i guess we can simply triply the radius
So area of circle: πr2 Diameter: 12 so Radius :6m The area we have now: π(6)^2 = 113.1m^2 area we need = 113.1m^2 x 3 = 339.2

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Other answers:

yea i got that so far
I'm thinking :P
hmm
πr2 = 339.2 r^2 = 339.3/pi
thats what i was doing jus now =)
r^2 = 108 (im rounding the numbers :P) r = 10.4
YAY I ALSO GOT THAT but the asnwers say 8.8m
darn. are you sure you wrote the question right?
lets plug it in and see if it is tripled
yea im sure bro
OH I GET WHY. Because you have to say how much it increases by
?
Radius now is 10.4 for diameter is 20.8. Before the diameter was 12.
*so diameter is 20.8
and bak 2 our andwer 10.4
oh never mind
whoopdedoo
whait how dod u get it agiin sry
20.8 - 12 =
8.8 =D
YEYYYYYYYYYYYY WE DID IT I GOT IT 2 THX BROOOOOO
I'm a girl but no problem=)
OH sry
wat grade?
11 advanced functions
wow im just in grade 9
where u from
Canada, hby?
me 2
hudson bay?
Grade 9 math can be kind of confusing since it's the first year of highschool and everyone learned different things from different schools . =)
my school's in ontario
yea thx 4 ur help
no problem
bye
byebye lol
\[\frac{A_{2}}{A_{1}}=\frac{\pi r_{2}^{2}}{\pi r_{1}^{2}}\]\[3=\frac{\pi r_{2}^{2}}{\pi 6^{2}}=\frac{r_{2}^{2}}{36}\]etc.

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