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Marysya12 [62]
3 years ago
11

The ratio of length to width is 2:3. Fine the length of the rectangle when the area is 150 in.^2

Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0
L/W=2/3, W=3L/2

A=WL, using W from above

A=(3L^2)/2, and A=150 so

(3L^2)/2=150

3L^2=300

L^2=100

L=10in
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