minta tolong nomor 26

bangun persegi = s × s
= 7 cm × 7 cm = 49 cm2
bangun 2 = (sisi 1 + sisi 2) × t
= (7 cm + 12 cm) × 8 cm
= 19 cm × 8 cm = 152 cm2

luas seluruh = 49 cm2 + 152 cm2
= d. 201 cm2

jangan lupa klik tulisan "terima kasih"