Tolong bantu nomor 14-16
14
T = √sisi miring² – lebar
T = √15² – 12²
T = √225 – 144
T = √81
T = 9 (c)
15. 10 + 13 + 13 = 36
luas segitiga
13 × 10 × 1/2
65 (B)
16. 17+22+15+14+10+10
= 88 (c)
semoga membantu yaa
Tolong bantu nomor 14-16
14
T = √sisi miring² – lebar
T = √15² – 12²
T = √225 – 144
T = √81
T = 9 (c)
15. 10 + 13 + 13 = 36
luas segitiga
13 × 10 × 1/2
65 (B)
16. 17+22+15+14+10+10
= 88 (c)
semoga membantu yaa