100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

Matematika tolongg ya pakai cara lengkap, tysm!!​

tolongg ya pakai cara lengkap, tysm!!​

Luas segitiga

= 1/2 × a × t

= 1/2 × 14 × 12

= 84 cm²

Luas trapesium

= 1/2 × (a+b) × t

= 1/2 × (16+14) ×4

= 1/2 × 30 × 4

= 60 cm²

Luas seluruh bangun datar

= 84 + 60

= 144 cm²