beastboy13
22.01.2021 •
Mathematics
The area of a rectangle is 45m^2 and the length of the rectangle is 1m more than twice the width
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Ответ:
B. 18 cm.
Step-by-step explanation:
Because they are similar, we can say that segment AC corresponds to segment DF, and segment AB corresponds to segment ED. So, we can set up a proportion.
2 * x = 12 * 3
2x = 36
x = 18
So, the length of ED is B. 18 cm.
Hope this helps!