jawaban:
Materi: Bangun Datar segiempat
K = 4 × s
K = 4 × 8
K = 32 cm
L = s²
L = 8²
L = 8 × 8
L = 64 cm²
100 cm = 4s
s = 100/4
s = 25 cm
100 cm² = s²
s = √100
s = 10 cm
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jawaban:
Materi: Bangun Datar segiempat
Soal Nomor 1:
K = 4 × s
K = 4 × 8
K = 32 cm
L = s²
L = 8²
L = 8 × 8
L = 64 cm²
=====================
Soal Nomor 2:
K = 4 × s
100 cm = 4s
s = 100/4
s = 25 cm
L = s²
100 cm² = s²
s = √100
s = 10 cm