Jawaban:
52 cm
Penjelasan dengan langkah-langkah:
Keliling Belah Ketupat :
K = 4 x S
K = 4 x (√(1/2d1)²+(1/2d2)²)
K = 4 x (√(1/2.10)²+(1/2.24)²)
K = 4 x (√5²+12²)
K = 4 x (√25 + 144)
K = 4 x (√169)
K = 4 x 13
K = 52 cm
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Jawaban:
52 cm
Penjelasan dengan langkah-langkah:
Keliling Belah Ketupat :
K = 4 x S
K = 4 x (√(1/2d1)²+(1/2d2)²)
K = 4 x (√(1/2.10)²+(1/2.24)²)
K = 4 x (√5²+12²)
K = 4 x (√25 + 144)
K = 4 x (√169)
K = 4 x 13
K = 52 cm