S1=ab=4×3=12
S2=ab=6×3=18
Sобщая=S1+S2=18+12=30
Ответ: 30
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
S1=ab=4×3=12
S2=ab=6×3=18
Sобщая=S1+S2=18+12=30
Ответ: 30