maaf yaa kalau salahhhhh
Penjelasan dengan langkah-langkah:
1. Keliling Lingkaran= π x d
= 22/7 x 28Cm
= 28Cm : 7
= 4Cm x 22
=88 CM²
Luas Lingkaran= 2 x π x r²
=2 x 22/7 x 28²
=2 x 22/7 x 784Cm
=2 x 784 : 7 x 22
=2 x 112Cm x 22
=2 x 2.464Cm
=4.928Cm²
2. Keliling Lingkaran= π x d
=3,14 x 5
=15,7 Cm²
=2 x 3,14 x 4²
=2 x 3,14 x 16Cm
=2 x 50,24Cm
=100,48Cm²
Thank you for the points and always healthy.
By:GiyuTomioka5.
" Life is not a problem to be solved but a reality to be experienced! "
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maaf yaa kalau salahhhhh
Penjelasan dengan langkah-langkah:
1. Keliling Lingkaran= π x d
= 22/7 x 28Cm
= 28Cm : 7
= 4Cm x 22
=88 CM²
Luas Lingkaran= 2 x π x r²
=2 x 22/7 x 28²
=2 x 22/7 x 784Cm
=2 x 784 : 7 x 22
=2 x 112Cm x 22
=2 x 2.464Cm
=4.928Cm²
2. Keliling Lingkaran= π x d
=3,14 x 5
=15,7 Cm²
Luas Lingkaran= 2 x π x r²
=2 x 3,14 x 4²
=2 x 3,14 x 16Cm
=2 x 50,24Cm
=100,48Cm²
Thank you for the points and always healthy.
By:GiyuTomioka5.
See you and Good Bye.