Perhatikan gambar berikut! 28 cm . Tentukan kelilingnya!
jawab:.........
jawab:.........
Permulaan —→↓
Rumus Setengah Lingkaran Adalah :
[tex] \frac{1}{2}\times 2 \: \pi\:r[/tex]
= 1/2 x 2 x 22/7 x 14
= 1/2 x 2 x 22 x 2
= 1 x 22 x 2
= 44 cm³
Jadikan Jawaban Tercerdas Ya Kak!
Luv Dari Alex, Semangat Belajarnya! ♡♡
[tex]\red{\boxed{\color{e35614}{\boxed{\color{e37c14}{\boxed{\color{e39714}{\boxed{\color{e3b314}{\boxed{\color{d9e314}{\boxed{\color{b3e314}{\boxed{\color{8de314}{\boxed{\color{60e314}{\boxed{\mathrm{\bold{ \color{14e3d2}answer \: by \: \bold \tt \color{d6900f}{Al} \color{d6970f}{e} \bold\tt \color{d6a80f}{x} \bold\tt \color{d6b50f}{nyc}\bold \tt \color{d6c20f}{z} \bold\tt \color{ed2ba9}{♡}}}}}}}}}}}}}}}}}}}}}[/tex]
Jawaban:
= 1/2 × phi × d
= 1/2 × 22/7 × 28
= 44
Semoga membantu
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