nomor berapa sampai berapa
Jawab:
yg no.7
dik: jari" lingkaran= 28 cm
volume = 22/7
dit: luas yg diarsir.....?
jb:
L= v.r2
L= 22/7.28.28
L=88.28
L= 2.464 cm2
yg no.8
K.jajargenjang= 2.(sisi a+ sisi b)
=2.(8+6)
=2.14
=28 cm
no.4
luas segitiga?
L=1/2.a.t
L= 1/2.24.18
L= 216
Penjelasan dengan langkah-langkah:
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nomor berapa sampai berapa
Jawab:
yg no.7
dik: jari" lingkaran= 28 cm
volume = 22/7
dit: luas yg diarsir.....?
jb:
L= v.r2
L= 22/7.28.28
L=88.28
L= 2.464 cm2
yg no.8
K.jajargenjang= 2.(sisi a+ sisi b)
=2.(8+6)
=2.14
=28 cm
no.4
luas segitiga?
L=1/2.a.t
L= 1/2.24.18
L= 216
Penjelasan dengan langkah-langkah: