2 years ago

Find the length of hypotenuse of a right triangle with legs of 8 and 15

Mathematics

1 answer:

Rzqust [24]2 years ago

3 0

Answer:

Step-by-step explanation:

(8×8) + (15×15) = 289

square root of 289 is 17

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Answer:

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ivanzaharov [21]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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find the perimeter and diagonal of a square whose area is equal to the area of a rectangle whose length is 9m and breadth is 4m

aalyn [17]

$Area\ of\ a\ rectangle:A_{\fbox{ }}=9m\times4m=36m^2\\\\a-side\ of\ a\ square\\\\Area\ of\ a\ square:A_{\fbox{}}=a^2\\\\A_{\fbox{ }}=A_{\fbox{}}\Rightarrow a^2=36m^2\Rightarrow a=\sqrt{36m^2}\Rightarrow a=6m\\\\Perimeter\ of\ the\ square:P=4a\Rightarrow P=4\times6m=\boxed{24m}\\\\Diagonal\ of\ the\ square:d=a\sqrt2\Rightarrow d=\boxed{6\sqrt2\ m}$

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