Question

Hitunglah keliling dan luas trapesium dibawah ini


plisss bantu jawab

Answer 1

Gambar: 1 .L= 181 m + 86 m = 267 m
 
 = 267 m X 9 cm = 2.403 m

= 2.403 : 2 = 1'201.5 m²

K = 15 cm + 86 m + 27 cm + 9 cm + 181 cm = 318 m 


Gambar 2 : L = 90 cm + 10 cm = 100 cm X 8 cm : 2 cm = 400 cm²

K = 8 cm + 10 cm + 14 cm + 90 cm = 122 cm