Find the area of the following squares and rectangles. 4 cm 7 m 9 cm 10 cm 3 cm Area Area Area 9 m 7 dm 10 mm 7 dm 5 mm Area Area Area Your Work Find the area. 30 mm 7 mm 20 mm 5 mm 4 mm 1 mm 2 mm 7 mm Area Area 74