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andrey2020 [161]
3 years ago
15

If a 40 foot tree cast a 12 foot shadow find the length of the shadow cast by a 27 foot tree

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
8 0

Answer:

8.1 ft

Step-by-step explanation:

We can use proportions to solve.  Put the height over the shadow

40 ft          27 ft

---------- = -----------

12 ft           x ft

Using cross products

40x = 12*27

40x =324

Divide each side by 40

40x/40 = 327/40

x = 8.1

The shadow is 8.1 ft

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