Question

Tolong jawab 1,2,3 jangan asal jawab

Answer 1

1) Pakai phitaghoras
AB = √(AO² - OB²)
= √(625 - 49)
= √576
= 24 cm

2) l² = 85² - (55 - 4)²
= 7225 - 2601
= 4624
l = √4624 = 68 cm

3) d² = 52² - (13 + 7)²
= 2704 - 400
= 2304
d = √2304
= 48 cm