Free GMAT Prep Hour: The Power of Ratios

[@michaelstansley314]

thought I was tweaking when I saw that typo at 1:04:00

[@brooks8439]

Same, I was like well guess I’m skipping this one if I see it lmao

[@kurtgidley9464]

1:10:25 Shouldn't be 64 inches?

[@govindsaketh6396]

really helpful

[@user-ws2zx3om8v]

Thank you

[@theawesomeand2223]

number 6 should be 64, no?

[@icedragon2634]

I also have same doubt

[@icedragon2634]

In ques no 6
Widhth 16
Height 9
Perimeter is 2*25=50
Now multiply w and h by 2
Now its 32 and 18
Now perimeter is 2*50 which is 100
So when width is 32 and height is 18 perimeter is 100
So 32 is the answer 🎉

[@sadyjacobo1971]

HoAAA