Penjelasan dengan langkah-langkah:
luas alas meja
= luas lingkaran
= πr²
= 22/7 × 42 × 42
= 22 × 6 × 42
= 132 × 42
= 5.544 cm²
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Penjelasan dengan langkah-langkah:
luas alas meja
= luas lingkaran
= πr²
= 22/7 × 42 × 42
= 22 × 6 × 42
= 132 × 42
= 5.544 cm²