yang no. 6 dan 8 ya?? pake caranya
Matematika
Nadiamezty
Pertanyaan
yang no. 6 dan 8 ya?? pake caranya
2 Jawaban
-
1. Jawaban karinaazzahs
X = 70
Y = 70.2 = 140 || 360 - 140 = 220 /2 = 110
luas trasipesium a+b.t/ 2 = 17 + 23.14/2 ➡ 40.14/2 = 280cm^2 -
2. Jawaban mater1777
6.
trapesium sama kaki
x = 70
y = 180 - 70 = 110
Luas = 1/2 (23 + 17) × 14 = 280 cm2
8.
AE = 2 × 24 = 48
AC = 24 + 48 + 24 = 96
Luas diarsir
= 1/2 (50 × 96) - 1/2 (50 × 48)
= 2400 - 1200
= 1200 cm2