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Can someone add all this up?

Can someone add all this up?-example-1
User Kittsil
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1 Answer

15 votes
15 votes

Question :-

Find the total area .

Answer:-

First way :-

Simple addition :- Add all the area for the solution


180 + 180 + 48 + 48 + 48 + 48 + 48 + 96 + 96 + 144 = 936 \: ft {}^(2)

Second method:-

Take common and then multiple and then add


180 + 180 + 48 + 48 + 48 + \\ 48 + 48 + 96 + 96 \\ taking \: common \: out \: \\ 180(1 + 1) + 48(1 + 1 + 1 + 1 + 1) \\ + 96(1 + 1) + 144 \\ 180(2) + 48(5) + 96(2) + 144 \\ (360 + 240 + 192 + 144)( {ft}^(2) ) \\ 936 {ft}^(2) is \: your \: total \: area

User Mrembisz
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