tolong ya guys no 11 - 15
Matematika
cloid214
Pertanyaan
tolong ya guys no 11 - 15
1 Jawaban
-
1. Jawaban Nuriman11
11. 1=5cm×8cm=40cm2
2=(1/2×8)×(20-5)=60cm
40+60=100cm2
12.1/2×(9+7)×8=64cm2