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Kelas : VI
Tema : Luas
Pembahasan :
(10). Luas persegi - luas lingkaran
=(s×s) - (π×r×r)
=(14×14)-(22/7×7×7)
=196 cm² - 154 cm²
=42 cm²
Semoga bermanfaat dan selamat Mencoba
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V = La × t
V = 1/2× a × t × t
V = 1/2 × 12 × 5 × 8
V = 30 × 8
V = 240 cm3
10.
L lingkaran
= π r ^2
= 22/7 × 7 × 7
= 154 cm2
L persegi
= s × s
= 14 × 14
= 196 cm2
L diarsir
196
154
____ -
42 cm2