tolong jgn ngasal pake cara makasi
Jawaban:
Ps =
[tex] \sqrt{13 {}^{2} } - 5 {}^{2} [/tex]
PS =
[tex] \sqrt{169 - 25} [/tex]
PS =
[tex] \sqrt{144} [/tex]
PS = 12
Luas PQR = 1/2× alas × tinggi
Luas = 1/2 × 11 × 12
Luas = 66 cm2
[answer.2.content]
