[tex] \frac{1}{2} s = \frac{1}{2} \: sisi \: persegi \\ \sqrt{ {tt² - {tl}^{2} }^{} } = \sqrt{ {17}^{2} - {15}^{2} } \\ \sqrt{289 - 225} = \sqrt{64} = 8 \\ s = 8 \times 2 = 16 \\ \\ LP \: limas \: persegi \\ 2 \times s( \frac{1}{2} s + tt) \\ 2 \times 16(8 + 17) \\ 32(25) \\ 800 \: {cm}^{2} [/tex]
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[tex] \frac{1}{2} s = \frac{1}{2} \: sisi \: persegi \\ \sqrt{ {tt² - {tl}^{2} }^{} } = \sqrt{ {17}^{2} - {15}^{2} } \\ \sqrt{289 - 225} = \sqrt{64} = 8 \\ s = 8 \times 2 = 16 \\ \\ LP \: limas \: persegi \\ 2 \times s( \frac{1}{2} s + tt) \\ 2 \times 16(8 + 17) \\ 32(25) \\ 800 \: {cm}^{2} [/tex]