10 Largest Cities in the USA (Top 10)

10 Largest Cities in the USA (Top 10)

Matematika bantu jawab kak, nomer 6&7​

bantu jawab kak, nomer 6&7​

Jawab:1.B

2.A

Keterangan=1,2m=120cm

=d/2=r=120/2=60cm

=ketebalan = t

=penampung=tabung

=keliling=2xpixr=2x3,14xr

=r=k/2×3,14=628/6,28=100

=t=2m=200cm

=l=dm³=cm²/1000=6.280

Penjelasan dengan langkah-langkah:lpt=1.2xpixrx(r+t)=2x3,14x60x(60+10)

=2x3,14x60x70=26.376cm²

2.vt=pixr²xt=3,14x100x100x200

Vt=6.280.000cm²

Jawaban:

no 6 warna kuning

no 7 warna merah

Penjelasan dengan langkah-langkah:

semoga membantuu >•<

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