Stuck on maths question, exam tomorrow. Urgent help please!!!?
The length of a tennis net is 30.50m, correct to the nearest cm. What is the lower limit?
I would have thought 30.499 but the answer is actually 30.495m. How is this so?
- KrishnamurthyLv 73 weeks ago
The length of a tennis net is 30.50 m, correct to the nearest cm.
30.50 m = 3050 cm
The lower limit is 3049.5 cm.
Hence the answer is actually 30.495 m.
- ?Lv 73 weeks ago
Because if its 30.495 or higher, you round up to get to the nearest centimetre. Below 30.495 youd round down