Jawaban:
B. 350
Penjelasan dengan langkah-langkah:
Rumus keliling = P×2 + L×2
P = 150 cm × 2 = 300 cm
L = 25 cm × 2 = 50 cm
= 300 + 50 = 350 cm
Cara lain:
Rumus keliling = P+L+P+L
= 150 + 25 + 150 + 25 = 350 cm
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Verified answer
Jawaban:
B. 350
Penjelasan dengan langkah-langkah:
Rumus keliling = P×2 + L×2
P = 150 cm × 2 = 300 cm
L = 25 cm × 2 = 50 cm
= 300 + 50 = 350 cm
Cara lain:
Rumus keliling = P+L+P+L
= 150 + 25 + 150 + 25 = 350 cm