Question

Ayo mencari luas daerah berbayang

sama caranya juga yaa

Answer 1

L I = s × s
= 8 × 8 cm²
= 64 cm²

L II = 1/2 × (a + b) × t
= 1/2 × (3 + 8 + 3 + 8) × 4 cm²
= 1/2 × 22 × 4 cm²
= 44 cm²

L I + L II = 64 cm² + 44 cm²
= 108 cm²