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I NEED HELP ASSAP
Math)

I NEED HELP ASSAP Math)-example-1
User Hnatt
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2 Answers

15 votes
15 votes

Answer: 474

Step-by-step explanation: first you multiply from top to side ( or side to bottom ) so first we will do 12 x 8 12x8=96 then we multiply 21x18=378 then we add are answer up and the you get.... 474.

User Bazzel
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24 votes
24 votes

Answer:

If you mean the sum of internal angles of the n-gon is 6 right angles,

we use the formula 180*(n-2) = 6*90

or n-2 = 6*90/180

or n - 2 = 3

or n = 5

So it is a pentagon or 5-gon

User Jonathan Coustick
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