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jasenka [17]
3 years ago
5

One of the legs of a right triangle measures 5 cm and its hypotenuse measures 9 cm.

Mathematics
1 answer:
Allisa [31]3 years ago
4 0

answer is 7.5

{9}^{2}  =  {5}^{2}  +  {x}^{2}  \\ 81 = 25 +  {x}^{2}  \\  - 25 \:  \:- 25 \\ 56 =  {x}^{2}  \\  \sqrt{56}  =  \sqrt{x}  \\ 7 .4833... \\ 7.5

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Answer:

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Step-by-step explanation:

13 3/4=55/4

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55/4+x=29/4

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However, in this problem, we also have other shapes in the rectangle. To find the area of JUST the green, we need to subtract the areas of the two circles and small blue rectangle.

First, let's get the two circles over with. To find the area of a circle, use this formula:

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