3 years ago

What is the total surface area?? PLEASE HELP THIS IS A QUIZ IM SO CONFUSED

Mathematics

1 answer:

Elina [12.6K]3 years ago

7 0

Answer:

246 cm

Step-by-step explanation:

So I solved for the two triangles, 6x8=48/2=24, since there are 2, I multiplied by 2 to get 48 (Could've kept it just as 48 but it's good to keep the habit of dividing by 2 to get area of a triangle). Then I did 6x9 for the front rectangle to get 54, and then solved for the right and back rectangle by doing 9x8 to get 72, 72x2=144

144+48+54= 246

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vlada-n [284]

We can set up a proportion to figure out how many laps out of 200 laps is 57% out of 100%

$\frac{x}{200} = \frac{57}{100}$

Cross multiply

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Answer:

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Novay_Z [31]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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