jawab plis soal nya besok di kumpul plis...... jawab ok nya plis
Jawaban:
semangat mengerjakan.. berusaha lah...
Jawaban:
1. luas = 22/7 × 7 ×7 = 154
keliling = 2 × 22/7 × 7 = 44
2. luas = 3,14 × 17,5 × 17,5
= 961,6250
keliling = 2 × 3,14 × 17,5 = 109,9
3. luas = 1/4 × 22/7 × 7 × 7 = 38,5
keliling = 1/4 × 2 × 22/7 × 7 = 11
4.luas = 1/2 × 22/7 × 7×7 = 77
77 +77 +77 = 231
keliling = 1/2 × 2 × 22/7 × 7×7 = 22
22 + 22 + 22 = 66
5. luas = 1/4 × 22/7 × 14 × 14 = 154
keliling = 1/4 × 2 × 22/7 × 14 ×14 = 38
JADIKAN JAWABAN TERBAIK
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