Berikut ini adalah pertanyaan dari ouzanhafizh pada mata pelajaran Matematika untuk jenjang Sekolah Menengah Pertama
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besok dikumpulkan
yang jawabannya ngawur cuma mau poin doang = report
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Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Penjelasan dengan langkah-langkah:
NOMOR 8
____________________________
____________________________
NOMOR 9
____________________________
NOMOR 10
____________________________
NOMOR 11
____________________________
NOMOR 12
![Penjelasan dengan langkah-langkah:NOMOR 8____________________________[tex]\tt {}L = \frac{135}{360} \times \pi \times r \times 2 \\ \\ \tt{} = \frac{135}{360} \times \frac{22}{7} \times 7 \times 2 \\ \\ \tt{} = \red 1 \red6 \red, \red5 \: \red c \red m[/tex]____________________________NOMOR 9[tex] \tt{}L = \frac{45}{360} \times \pi \times r \\ \\ \tt{} = \frac{1}{8} \times \frac{22}{7} \times 14 {}^{2} \\ \\ \tt{} = \frac{4312}{56} \\ \\ \tt = \red 7 \red 7 \: \red c \red m²[/tex]____________________________NOMOR 10[tex] \tt{}22 = \frac{120}{360} \times 2\pi \: r \\ \\ \tt{}11= \frac{1}{3} \times \frac{22}{7} \times r \\ \\ \tt{}21 = 2 \: r \\ \\ \tt{}r = \frac{21}{2} \\ \\ \tt{}r = \red 1 \red 0 \red , \red 5 \: \red c \red m[/tex]____________________________ NOMOR 11[tex] \tt{}luar = \sqrt{(26 {}^{2} - (18 - 8 ) {}^{2} } \\ \\ \tt{} = \sqrt{676 - 100} \\ \\ \tt{} = \sqrt{576} \\ \\ \tt{} = \red 2 \red 4 \: \red c \red m[/tex]____________________________NOMOR 12[tex] \tt{}24 = \sqrt{p {}^{2} - (8 - 1) {}^{2} } \\ \\ \tt{}24 {}^{2} = p {}^{2} - 7 {}^{2} \\ \\ \tt{}576 = p {}^{2} - 49 \\ \\ \tt{}p {}^{2} = 576 + 49 \\ \\ \tt{}p {}^{2} = \sqrt{625} \\ \\ \tt{}p = \red 2 \red 5 \: \red c \red m[/tex][tex]\underline{\colorbox{blac}{\colorbox{pink}{\color{black}{ \tt \tiny Nananadya}}}}[/tex]](https://id-static.z-dn.net/files/daf/87badd50492bbf64036a16258a5085e1.jpg)
![Penjelasan dengan langkah-langkah:NOMOR 8____________________________[tex]\tt {}L = \frac{135}{360} \times \pi \times r \times 2 \\ \\ \tt{} = \frac{135}{360} \times \frac{22}{7} \times 7 \times 2 \\ \\ \tt{} = \red 1 \red6 \red, \red5 \: \red c \red m[/tex]____________________________NOMOR 9[tex] \tt{}L = \frac{45}{360} \times \pi \times r \\ \\ \tt{} = \frac{1}{8} \times \frac{22}{7} \times 14 {}^{2} \\ \\ \tt{} = \frac{4312}{56} \\ \\ \tt = \red 7 \red 7 \: \red c \red m²[/tex]____________________________NOMOR 10[tex] \tt{}22 = \frac{120}{360} \times 2\pi \: r \\ \\ \tt{}11= \frac{1}{3} \times \frac{22}{7} \times r \\ \\ \tt{}21 = 2 \: r \\ \\ \tt{}r = \frac{21}{2} \\ \\ \tt{}r = \red 1 \red 0 \red , \red 5 \: \red c \red m[/tex]____________________________ NOMOR 11[tex] \tt{}luar = \sqrt{(26 {}^{2} - (18 - 8 ) {}^{2} } \\ \\ \tt{} = \sqrt{676 - 100} \\ \\ \tt{} = \sqrt{576} \\ \\ \tt{} = \red 2 \red 4 \: \red c \red m[/tex]____________________________NOMOR 12[tex] \tt{}24 = \sqrt{p {}^{2} - (8 - 1) {}^{2} } \\ \\ \tt{}24 {}^{2} = p {}^{2} - 7 {}^{2} \\ \\ \tt{}576 = p {}^{2} - 49 \\ \\ \tt{}p {}^{2} = 576 + 49 \\ \\ \tt{}p {}^{2} = \sqrt{625} \\ \\ \tt{}p = \red 2 \red 5 \: \red c \red m[/tex][tex]\underline{\colorbox{blac}{\colorbox{pink}{\color{black}{ \tt \tiny Nananadya}}}}[/tex]](https://id-static.z-dn.net/files/db3/fc0bf175be8c931ff254aaf173ef3dbf.jpg)
![Penjelasan dengan langkah-langkah:NOMOR 8____________________________[tex]\tt {}L = \frac{135}{360} \times \pi \times r \times 2 \\ \\ \tt{} = \frac{135}{360} \times \frac{22}{7} \times 7 \times 2 \\ \\ \tt{} = \red 1 \red6 \red, \red5 \: \red c \red m[/tex]____________________________NOMOR 9[tex] \tt{}L = \frac{45}{360} \times \pi \times r \\ \\ \tt{} = \frac{1}{8} \times \frac{22}{7} \times 14 {}^{2} \\ \\ \tt{} = \frac{4312}{56} \\ \\ \tt = \red 7 \red 7 \: \red c \red m²[/tex]____________________________NOMOR 10[tex] \tt{}22 = \frac{120}{360} \times 2\pi \: r \\ \\ \tt{}11= \frac{1}{3} \times \frac{22}{7} \times r \\ \\ \tt{}21 = 2 \: r \\ \\ \tt{}r = \frac{21}{2} \\ \\ \tt{}r = \red 1 \red 0 \red , \red 5 \: \red c \red m[/tex]____________________________ NOMOR 11[tex] \tt{}luar = \sqrt{(26 {}^{2} - (18 - 8 ) {}^{2} } \\ \\ \tt{} = \sqrt{676 - 100} \\ \\ \tt{} = \sqrt{576} \\ \\ \tt{} = \red 2 \red 4 \: \red c \red m[/tex]____________________________NOMOR 12[tex] \tt{}24 = \sqrt{p {}^{2} - (8 - 1) {}^{2} } \\ \\ \tt{}24 {}^{2} = p {}^{2} - 7 {}^{2} \\ \\ \tt{}576 = p {}^{2} - 49 \\ \\ \tt{}p {}^{2} = 576 + 49 \\ \\ \tt{}p {}^{2} = \sqrt{625} \\ \\ \tt{}p = \red 2 \red 5 \: \red c \red m[/tex][tex]\underline{\colorbox{blac}{\colorbox{pink}{\color{black}{ \tt \tiny Nananadya}}}}[/tex]](https://id-static.z-dn.net/files/da3/8c7ac6319eb11335d0b7a28f9539263d.jpg)
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Last Update: Tue, 06 Sep 22