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= 8.8 + 6.6
= 64+36=
= 100
=√100 = 10
jd pnjang pr 10 cm
= 64 + 36
= 100
PR = √100
= 10 cm
b) TR² = 24² + 10²
= 576 + 100
= 676
TR = √676
= 26 cm