Find the following values without a calculator.
Round off 4.7172 to
- the nearest whole number.
- 1 decimal place.
- 2 decimal place.
- 3 decimal place.
(a)
4.7172 ≈ 5 (Round off to the nearest whole number.)
(b)
4.7172 ≈ 4.7 (Round off to 1 decimal place.)
(c)
4.7172 ≈ 4.72 (Round off to 2 decimal place.)
(d)
4.7172 ≈ 4.717 (Round off to 3 decimal place.)
Answer(s): (a) 5; (b) 4.7; (c) 4.72; (d) 4.717