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)

Matematika perhatikan gambar berikut panjang sisi pr​

perhatikan gambar berikut panjang sisi pr​

PR = √QR² + PQ²

PR = √12² + 16²

PR = √144 + 256

PR = √400

PR = 20 cm

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