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raylener5841
20.03.2020 •
Mathematics
Louise measured the perimeter of her rectangular scrapbook to be 162 cm. If the scrapbook is 47 cm wide, how long is the
scrapbook?
The answer is34
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Ответ:
34 cm
Step-by-step explanation:
162 = 2(47 + length)
47 + length = 81
length = 81 - 47 = 34 cm
Ответ:
i believe the equation is x = 48 ÷ 4 - 5
and x = 7
Step-by-step explanation:
you will need to take the are devided by width, because area is length times width. then subtract 5.
48÷4=12
12-5=7