Question

Please tolong di jawab yahh.. kalau bisa jawab dua-dua nya tpi kalau tdk bisa .. bisa jawab satu kok

Answer 1

Verified answer

No.24
L.lingkaran = π × r²
314 = 3,14 × r²
314/3,14 = r²
100 = r²
r = √100
r = 10 cm
Jawaban : B

No.25
Luas Trapesium
= 1/2 × (12+20) × 3
= 1/2 × 32 × 3
= 16 × 3
= 48 cm²

Luas persegi panjang
= 20 × 6
= 120 cm²

Luas bangun seluruhnya
= 48 + 120
= 168 cm²
Jawaban : C