John C. answered • 12/04/14
Tutor
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Math and Test Prep Teacher - M.Ed
To solve this add the total of all the numbers of the ratio. 4 + 6 + 9 = 19.
Take that total and divide the perimeter by it: 190 / 19 = 10.
So each of those ratios need to be multiplied by 10.
Final answers: 40 : 60 : 90. They have a ratio of 4:6:9 and add up to 190.
John C.
Hi. I'm not sure how this works with the virtual environment and Wyzant. Maybe you click on "See Tutors Like This". If you have trouble finding me in the directory, let me know.
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Aaliyah C.
Hi, I have midterms coming up for geometry next week and I already have a tutor but you can never go wrong with extra help right lol but, I was wondering if I could have your contact info??? -Have a great weekend!!01/08/21