tolong no 32 33 y ....
Matematika
fariz194
Pertanyaan
tolong no 32 33 y ....
2 Jawaban
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1. Jawaban TomRiddle
No.32 Jawabannya D.1232. Jawaban riedlala
32. d
33. diketahui: d=21, r=10.5 t=14
v kerucut= 1/3x[tex] \pi [/tex]xr²xt v tabung= [tex] \pi [/tex]xr²xt
= 1/3 x 22/7 x (10,5)² x 14 = 22/7 x (10,5)² x 14
= 1/3 x 4851 = 346,5 x 14
= 1617 = 4851
selisih = 4851-1617 = 3234
di cek lagi ya tong !