PLIßSSSSS JAWABBBBBBB

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PLIßSSSSS JAWABBBBBBB

PLIßSSSSS JAWABBBBBBB

Jawaban Terkonfirmasi

Luas 1 (¼ lingkaran) = ¼ × π × r²
= ¼ × 22/7 × 14²
= 154cm²

Luas 2 (segitiga siku-siku) = ½ × alas × tinggi
= ½ × 20 × 14
= 140cm²

Luas 3 (trapesium sama kaki) = ½ × (a+b) × t
= ½ × (28+34) × 60
= ½ × 62 × 60
= 1860cm²

Luas total = 1860 + 140 + 154 = 2154cm²