Question

1. Perhatikan gambar berikut! Hitunglah luas bangun berikut!
Jawab pakai cara!​

Answer 1

Verified answer

Penjelasan dengan langkah-langkah:

luas trapesium

[tex] = (28 + 42) \times \frac{1}{2} \times 14 = 490 {cm}^{2} [/tex]

luas ¼lingkaran

[tex] = \frac{1}{4} \times \frac{22}{7} \times {14}^2 = 154 \: {cm}^{2} [/tex]

luas total = 490 cm² + 154 cm² = 644 cm²