" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
AC² = AB² + BC²
= 6² + 6²
= 72
AC = 6√2 cm
Misal Jarak T ke bidang BDG adalah TO
TO² = TA² + AO² ⇒ AO = 1/2 AC = 1/2 . 6√2 = 3√2 cm
= 3² + (3√2)²
= 9 + 9 . 2
= 27
TO = 3√3 cm
Jawaban A