PQ = SR = 7 cm
QR = SP = 25 cm
TR = TS + SR
TS = TR - SR = 22 -7 = 15 cm
SP2 = TS2 + PT2
PT2 = SP2 - TS2 = 25kuadrat - 15kuadrat = 625 - 225 = 400
PT = Akar dari 400 = 20 cm
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PQ = SR = 7 cm
QR = SP = 25 cm
TR = TS + SR
TS = TR - SR = 22 -7 = 15 cm
SP2 = TS2 + PT2
PT2 = SP2 - TS2 = 25kuadrat - 15kuadrat = 625 - 225 = 400
PT = Akar dari 400 = 20 cm