mohon bantuan pake cara dan jawaban

24.) L= 1/2 × ( A+B) × t
= 1/2 × (25+19) × 9
= 1/2 × 44 × 9
= 1 × 22 × 9
=198 cm²
25.) L PERSEGI PANJANG = P×l
= 21×14=294 cm3
L 1/2 Lingkaran = 1/2 × π × r²
= 1/2 × 22/7 ×7 ×7
= 1×11×7
= 77 cm²

l gabungan=294 + 77= 371 cm²


smg membantu

semoga membantu ,maaf kalau salah