A. 26cm²
B. 57cm²
C. 114cm²
D. 228cm²
Pake cara wajib!!! harus bener coy!
Luas, bangun di samping adalah…
Luas trapesium
= 1/2 (a + b) × t
= 1/2 (7 + 12) × 12
= 1/2 × 19 × 12
= 1/2 × 228
= 114 cm^2 ✔
A. 26cm²
B. 57cm²
C. 114cm²
D. 228cm²
Pake cara wajib!!! harus bener coy!
Luas, bangun di samping adalah…
Luas trapesium
= 1/2 (a + b) × t
= 1/2 (7 + 12) × 12
= 1/2 × 19 × 12
= 1/2 × 228
= 114 cm^2 ✔