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leah7876
29.04.2021 •
Mathematics
Why is it
![\frac{1}{2} (8 + 2) \times 150](/tpl/images/2321/2856/5c1d4.png)
Can someone please explain asap
I got the answer from memo but don't understand why and thank you in advance
Solved
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Ответ:
Area = 42 sqaure inches
Length =7
Area = l x width
if the width is X then 7x=42 and x= 42/7 = 6
there X (width) is 6
perimeter thus is 7+7+6+6= 26
The answer is 26