Question

Mohon dijawab no 34 Butuh banget

Answer 1

Verified answer

Luas trapesium = (a+b)/2 × t
= ((10+25+10)+75)/2 × 40
= (45+75)/2 × 40
= 60×40
= 2400cm²

Luas persegi = s×s
= 25 × 25
= 625cm²

luas arsiran = trapesium - persegi
= 2400-625
= 1775cm²