Matematika TOLONG BANTU KAKKK(◞‸◟ㆀ)​

lilyangaylordulv – June 07, 2023

TOLONG BANTU KAKKK(◞‸◟ㆀ)​

Penjelasan dengan langkah-langkah:

rA = 2.rB

rA + rB = √(20² – 16²)

2rB + rB = √(400 – 256)

(2 + 1)rB = √144

3rB = 12

rB = 4 cm

rA = 2.rB

rA = 2(4)

rA = 8 cm

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