tolong bantu ya nomor 7
Matematika
rastiami1
Pertanyaan
tolong bantu ya nomor 7
2 Jawaban
-
1. Jawaban Baie
AB:CD = 2:3 = 10: 15
AB= 10
L. Trapesium = 1/2.(a+c) . t
25.8/2
L. T = 200/2
L.T =100 cm -
2. Jawaban 18Navillera
AB : CD
2: 3
10 : 15
luas trapesium
= 1/2 * (10+15) * 8
= 4(25)
= 100cm^2