[tex)\mathscr{QUIZ}[/tex]...Tentukan luas persegi yang memiliki panjanh diagonal 5√2 cm..... Question from @erichelfredian07

March 2022 2 22 Report

[tex)\mathscr{QUIZ}[/tex]

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Tentukan luas persegi yang memiliki panjanh diagonal 5√2 cm.

celiaaariant

PEMBAHASAN

d = 5√2 cm

L = ...

$L = \frac{ {d}^{2} }{2}$

$L = \frac{( { 5\sqrt{2} )}^{2} }{2}$

$L = \frac{(5 \sqrt{2} \: . \: 5 \sqrt{2}) }{2}$

$L = \frac{ 25\sqrt{4} }{2}$

$L = \frac{25 \: . \: 2}{2}$

$L = 25 \: {cm}^{2}$

Jadi, Luas persegi tersebut adalah 25 cm².

3 votes Thanks 4

CHEMISTRY1

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1 votes Thanks 1

Alindra01 ...

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