jawab no 1dan 2 pakai caranya

1. a. pj sisi = 56 / 4
= 14 cm
b. L ⬜ = s × s
= 14 × 14
= 196 cm²
c. 14 √2
d.
e. L ⚪ = π × ¼ × 14√2 × 14√2
L ⚪ = 22/7 × ¼ × 14√2 × 14√2
= 308 cm²
f. L arsir = L⚪ - L⬜
= 308 - 196
= 112 cm²