Jawab:1.232
Penjelasan dengan langkah-langkah:1/2x22/7x28x28=
:1x11x4x28=1.232
..
[tex]\boxed{Luas = \pi \times r \times r}[/tex]
Hiasan Setengah Lingkaran
[tex]luas = \frac{1}{2} \times \pi \times r \times r[/tex]
[tex]~~~~~~~~~= \frac{1}{2} \times \frac{22}{7} \times 28 \times 28[/tex]
[tex]~~~~~~~~~= \frac{1}{\cancel2} \times \frac{22}{\cancel7} \times \cancel{28} \: {}^{4} \times \cancel{28} \: {}^{14} [/tex]
[tex]~~~~~~~~~=22 \times 4 \times 14[/tex]
[tex]~~~~~~~~~=22 \times 56[/tex]
[tex]~~~~~~~~~=\boxed{1232 \: cm {}^{2} }[/tex]
[tex]\begin{array}{lr}\texttt{Rate 1.0 Jika Kalian Iri dengan}\\\\ \texttt{Yang Mulia Maharaja Danial Alf'at}\end{array}[/tex] ☝️
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}\boxed{\colorbox{ccddff}{13/03/23}}[/tex]
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Verified answer
Jawab:1.232
Penjelasan dengan langkah-langkah:1/2x22/7x28x28=
:1x11x4x28=1.232
Bangun Datar
[Lingkaran]
..
[tex]\boxed{Luas = \pi \times r \times r}[/tex]
..
Penyelesaian Soal
Hiasan Setengah Lingkaran
[tex]luas = \frac{1}{2} \times \pi \times r \times r[/tex]
[tex]~~~~~~~~~= \frac{1}{2} \times \frac{22}{7} \times 28 \times 28[/tex]
[tex]~~~~~~~~~= \frac{1}{\cancel2} \times \frac{22}{\cancel7} \times \cancel{28} \: {}^{4} \times \cancel{28} \: {}^{14} [/tex]
[tex]~~~~~~~~~=22 \times 4 \times 14[/tex]
[tex]~~~~~~~~~=22 \times 56[/tex]
[tex]~~~~~~~~~=\boxed{1232 \: cm {}^{2} }[/tex]
..
[tex]\begin{array}{lr}\texttt{Rate 1.0 Jika Kalian Iri dengan}\\\\ \texttt{Yang Mulia Maharaja Danial Alf'at}\end{array}[/tex] ☝️
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}\boxed{\colorbox{ccddff}{13/03/23}}[/tex]