Haii kakak ^^. Yuks kita bantu PR Math kakak, sama saya Caught.
Yang ditanyakan :
Luas daerah yang berwarna = ...?
Mari kita jawabb !
→ Rumus ←
Lb = Ls - Ltd
→ Pengerjaan ←
Ls = 15 × 15
Ls = 225 cm²
Ltd = p × l
Ltd = ( 15 - 2 - 4 ) × ( 15 - 4 - 6 )
Ltd = 9 × 5
Ltd = 45 cm²
Lb = 225 - 45
Lb = 180 cm²
- Semoga Membantu
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Haii kakak ^^. Yuks kita bantu PR Math kakak, sama saya Caught.
Yang ditanyakan :
Luas daerah yang berwarna = ...?
Mari kita jawabb !
→ Rumus ←
Lb = Ls - Ltd
→ Pengerjaan ←
Ls = 15 × 15
Ls = 225 cm²
Ltd = p × l
Ltd = ( 15 - 2 - 4 ) × ( 15 - 4 - 6 )
Ltd = 9 × 5
Ltd = 45 cm²
Lb = Ls - Ltd
Lb = 225 - 45
Lb = 180 cm²
- Semoga Membantu