Jawab:
427
Penjelasan dengan langkah-langkah:L1=14×25 =350
L2=([tex]\pi[/tex]×r×r) ÷2
=[tex]\frac{22}{7}[/tex]×7×7
=154÷2
=77
Ltotal = L1+L2
=350+77
=427
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Jawab:
427
Penjelasan dengan langkah-langkah:
L1=14×25
=350
L2=([tex]\pi[/tex]×r×r) ÷2
=[tex]\frac{22}{7}[/tex]×7×7
=154÷2
=77
Ltotal = L1+L2
=350+77
=427