8.3

LESSON 8.3 NAME DATE Practice A For use with pages 424-429 Use the formula Area = (side) to find the area of the square. 1. 2 . 3. 7 m 8 cm 5 yo Sketch the figure and find its area. 4. a square with side lengths of 6 feet 5. a square with side lengths of 10 inches Use the formula Area = (base)(height) to find the area of the rectangle. 6 . 7. 8. yd 3 ft 4 in. 8 yd 7 ft 5 in Sketch the figure and find its area. 9. a rectangle with a base of 9 meters and a height of 10 meters 10. a rectangle with a base of 12 feet and a height of 4 feet A gives the area of the rectangle. Find the missing side length. 11. 12. 13. A = 24 in.2 3 in. A = 35 m2 5 m = 48 fta h b b 6 f Lesson 8.3 A square rug covers part of the floor of a square 12 ft dining room. 16 ft 14. Find the area of the rug 15. Find the area of the dining room floor