gissellpasillas gissellpasillas

06-12-2017
Mathematics

contestada

hi i have a question regarding this problem i did it 4 times but i dont get the answer there saying. can some one help me with the steps please.

hi i have a question regarding this problem i did it 4 times but i dont get the answer there saying can some one help me with the steps please class=

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ksco1490 ksco1490

06-12-2017

It would be D. 160
First you have to subtract 10 from each side because the pool is smaller than the yard. So 50-10 and 40-10
This gives you 40 and 30 for each side.
Then add 40, 40, 30, and 30

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