perhatikan gambar berikut panjang sisi pr
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PR = √QR² + PQ²
PR = √12² + 16²
PR = √144 + 256
PR = √400
PR = 20 cm
[answer.2.content]100 Things BYU Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
100 Things BYU Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
PR = √QR² + PQ²
PR = √12² + 16²
PR = √144 + 256
PR = √400
PR = 20 cm
[answer.2.content]