luas daerah yg diarsir adalah... (π = 22/7)

L.persegi = s × s = 40 × 40 = 1600cm^2
L.1/4 lingakaran = 1/4 × pi × jari^2
= 1/4 x 22/7 × 14^2
= 154 cm^2
= 154 × 2 = 308 cm^2
L.persegi - L.1/4 lingkaran = 1600 - 308
= 1292 cm^2