@jasonsatprep: The October SAT is going to be FILLED with hard GEOMETRY questions, if anything more than before. Desmos makes this SAT prediction question easy #sat #satprep #desmos

pyschhhhh :

Why is October gonna be the hardest 😭

manjil :

Or, you can do sqrt(630)/sqrt(2520) ~ 210/n. I did sqrt because the Area is in Squares and the perimeter is not. So, to get the perimeter from the area, you have to make the units equal, so you have to sqrt the area values

Madison 🌞 :

630 times K2 and 210 is only times k

svpr_yaskin :

Bro just use the ratio, area of B is 4x that of A, because area is squared, the perimeter of B would be the sqrt of the ratio or 2. 2x210 =420

Neil 👁️👅👁️ :

Come on bro do we really need desmos for this this is 6th grade math

Josh🗽 :

Why use k?

adam :

This is how I did it (got a and b through system of equations regression)

Jaime :

Good predictions!

anna :

Madison 🌞 :

When do you add a variable like k in problems like this

diego :

😁😁😁

Sadler :

@Charlie ✌️