Limit of accuracy Leave a Comment / By Gaant / May 27, 2025 Welcome to your Limit of accuracy Name Email Answer the following questions (to 2 decimal points) 1. Liam measured the length of a rectangle to be 24 cm, correct to the nearest cm.He measured the width to be 15 cm, correct to the nearest 10 cm.Calculate the lower bound for the area. Answer: cm² 2. Maya measured the length of a field as 32 m (nearest metre), and the width as 28 m (nearest metre).Calculate the lower bound for the area. Answer: m² 3. Jake measured the length of a garden as 12.0 m to the nearest 0.1 m and width as 8.0 m to the nearest 0.1 m.Calculate the lower bound for the area. Answer: m² 4. Sarah recorded the length of a rectangle as 60 cm (nearest 10 cm) and width as 20 cm (nearest cm).Find the lower bound for the area. Answer: cm² 5. Daniel measured the length as 40 cm to the nearest 10 cm and width as 12 cm to the nearest cm.Calculate the lower bound for the area. Answer: cm² 6. Rachel measured a rectangular sheet as 70 cm by 30 cm, both to the nearest 10 cm.Find the lower bound for its area. Answer: cm² 7. Josh measured the sides of a rectangular board as 18 cm (nearest cm) and 10 cm (nearest 10 cm).Calculate the lower bound for the area. Answer: cm² 8. Olivia recorded a rectangle’s length as 5.0 m to the nearest 0.1 m, and width as 3.0 m to the nearest 0.1 m.Find the lower bound for its area. Answer: m² 9. Lucas measured the length of a room as 10 m to the nearest metre and width as 4 m to the nearest metre.Calculate the lower bound for the area. Answer: m² 10. Emma measured a floor length as 9.0 m and width as 6.0 m, both to the nearest 0.1 m.Find the lower bound for the area. Answer: m² 11. Henry measured a page to be 21 cm by 30 cm, both to the nearest cm.Find the lower bound of its area. Answer: cm² 12. Ella recorded a rug as 200 cm by 150 cm, both to the nearest 10 cm.Calculate the lower bound for its area. Answer: cm² 13. Tom measured a tabletop as 160 cm (nearest 10 cm) and 90 cm (nearest 10 cm).Calculate the lower bound for the area. Answer: cm² 14. Grace measured the dimensions of a whiteboard as 120 cm by 60 cm, both to the nearest 10 cm.Calculate the lower bound of the area. Answer: cm² 15. Ben measured a rectangle’s dimensions to be 45 cm (nearest 5 cm) and 30 cm (nearest 5 cm).Find the lower bound of the area. Answer: cm² Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!
