Tolong di jawab kakak
Luas segitiga bcd:
1/2 × 9 × 4
= 1/2 × 36
= 18cm^2
Luas segitiga acd:
1/2 × 3 × 4
= 1/2 × 12
= 6cm^2
Luas segitiga abc:
18cm^2 – 6cm^2= 12cm^2
#jadikanyangterbaik
Tolong di jawab kakak
1/2 × 9 × 4
= 1/2 × 36
= 18cm^2
1/2 × 3 × 4
= 1/2 × 12
= 6cm^2
18cm^2 – 6cm^2= 12cm^2
#jadikanyangterbaik