Answers

The Brainliest Answer!
2015-12-13T16:15:12+05:30
L=3xb
area =a=675
formula of area
a=lxb
675=3bxb
675=3b^2
b^2=675
b^2=225
b=15 cm
u can find length also
l=3xb=45cm

now u ask varify
if answer is true or not
let c
l=45
b=15
a=lxb=675
thats true

2 5 2
2015-12-13T16:49:17+05:30
Area=675
l×b =675
3b×b=675
3b^2=675
b^2=675/3
b=√225
b=15
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