如图,菱形ABCD中对角线AC、BD相交于点O,若AC=6,BD=8,则菱形的边长是______

2025-05-23 15:21:00
推荐回答(1个)
回答1:

∵四边形ABCD是菱形,且AC=6,BD=8,
∴OA=

1
2
AB=3,OB=
1
2
BD=4,AC⊥BD,
∴AB=
OA2+OB2
=5.
故答案为:5.