Question

Kak Tolong Bantu Jawab, Pliss Besok Mau Di Kumpulin, Tolong Lengkap Yaa Jawabannya Kak, Beserta Caranya

Answer 1

Verified answer

A)
Luas segitiga ABC
= 1/2 x alas x tinggi
= 1/2 x AB x AC
= 1/2 x 60 mm x 80 mm
= 2.400 mm²

b)
Luas = 1/2 x alas x tinggi
Luas = 1/2 x BC x AD
2.400 = 1/2 x 100 x AD
2.400 = 50 x AD
AD = 2.400 : 50
AD = 48 mm

Answer 2

Verified answer

A)

= ½ × AB
= ½ × 60 mm
= 30 mm × AC
= 30 mm × 80 mm
= 2400 mm²

B)

L = ½ × BC × AD
2400 = ½ × 100 × AD
2400 = 50 × AD
AD = ( 2400 / 50 )
AD = ( 48 )
AD = 48 mm