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waheguru
 4 years ago
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
waheguru
 4 years ago
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

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pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3I will attempt to help you

LagrangeSon678
 4 years ago
Best ResponseYou've already chosen the best response.0radius is (Diameter)/(2) so for the area to be tripled i guess we can simply triply the radius

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3So 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

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3πr2 = 339.2 r^2 = 339.3/pi

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1thats what i was doing jus now =)

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3r^2 = 108 (im rounding the numbers :P) r = 10.4

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1YAY I ALSO GOT THAT but the asnwers say 8.8m

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3darn. are you sure you wrote the question right?

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1lets plug it in and see if it is tripled

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3OH I GET WHY. Because you have to say how much it increases by

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3Radius now is 10.4 for diameter is 20.8. Before the diameter was 12.

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3*so diameter is 20.8

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1and bak 2 our andwer 10.4

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1whait how dod u get it agiin sry

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1YEYYYYYYYYYYYY WE DID IT I GOT IT 2 THX BROOOOOO

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3I'm a girl but no problem=)

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.311 advanced functions

waheguru
 4 years ago
Best ResponseYou've already chosen the best response.1wow im just in grade 9

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3Grade 9 math can be kind of confusing since it's the first year of highschool and everyone learned different things from different schools . =)

pottersheep
 4 years ago
Best ResponseYou've already chosen the best response.3my school's in ontario

dmancine
 4 years ago
Best ResponseYou've already chosen the best response.0\[\frac{A_{2}}{A_{1}}=\frac{\pi r_{2}^{2}}{\pi r_{1}^{2}}\]\[3=\frac{\pi r_{2}^{2}}{\pi 6^{2}}=\frac{r_{2}^{2}}{36}\]etc.
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