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Blizzard [7]
3 years ago
13

Helppppppppp pLeAsEeEe?

Mathematics
1 answer:
ivanzaharov [21]3 years ago
5 0

Answer:

The perimeter is 16 yards.

_

Step-by-step explanation:

♤You can solve using the <u>pythagorean theorem</u>.

♡We will be using the variable 'x' to represent the variable 'b' in the picture provided.

◇In the pythagorean theorem, a and b represents bases while the c represents the hypotenuse (diagonal).

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\  {x}^{2}  +  {12}^{2}  =  {20}^{2}  \\  {x}^{2}  + 144 = 400 \\  \frac{ \:  \:  \:  \:  \:  - 144 =  - 144}{ {x}^{2}  =  \sqrt{256} }  \\ x = 16

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