Bab Bangun Datar
Kelas VI (SD)
Mapel Matematika
Dik :
Jari jari = 21 cm
Dit :
Luas = …?
= phi x r x r
= 22/7 x 21 x 21
= 1.386 cm²
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Verified answer
Bab Bangun Datar
Kelas VI (SD)
Mapel Matematika
Dik :
Jari jari = 21 cm
Dit :
Luas = …?
= phi x r x r
= 22/7 x 21 x 21
= 1.386 cm²
= 22/7 x 21cm x 21cm
= 22 x 3cm x 21cm
= 66cm x 21 cm
= 1.386 cm²