Question

Ratio of perimeters, help?

Answer 1

do you know how to find the perimeter of a triangle ?

Answer 2

Yes

Answer 3

ratio
small : big
28 : 32
divide both sides by a common factor.
i would do by 4

7 : 8

Answer 4

Is 49 : 64 the next pair?

Answer 5

yes i believe so.

Answer 6

Okay, I think so too :) thank you

Answer 7

as for area in ratio's we have to square the side.

Answer 8

but its not a square

Answer 9

\[\frac{ A1 }{ A2 } = \left( \frac{ S1 }{ S2 } \right)^{2 } \]

Answer 10

never said it's a square.. i meant have to square the value of the side.