Penjelasan dengan langkah-langkah:
K = PQ + QR + PR
38 = 10 + 10 + PR
38 = 20 + PR
38 - 20 = PR
18 = PR
maka, nilai pr nya adalah 18 cm
PR = K - (PQ + QR)
PR = 38 - (10 + 10)
PR = 38 - 20
PR = 18 cm
UwU
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Penjelasan dengan langkah-langkah:
K = PQ + QR + PR
38 = 10 + 10 + PR
38 = 20 + PR
38 - 20 = PR
18 = PR
maka, nilai pr nya adalah 18 cm
SOAL 1
PR = K - (PQ + QR)
PR = 38 - (10 + 10)
PR = 38 - 20
PR = 18 cm
UwU