Answer:
(1600 + (3200π)/3) mm²
Explanation:
1 cm = 10mm. (1cm)² = (10²)mm = 100mm²
area of rectangle = 2 X 8 = 16cm² = 1600mm²
radius of circle = 8cm.
area of full circle would be = π r² = π (8)² = 64π cm²
360° in full circle
area of triangular sector = (60/360) X (64π) = (32π)/3 cm² = (3200π)/3 mm²
total area = (1600 + (3200π)/3) mm²