Distance formula worksheet answer key pdf

∴ Distance 4·47 (using a calculator ∴ Distance 11·18 (using a calculator to answer to 2 decimal places). to answer to 2 decimal places). • You should check that the formula will still give the same answer if the coordinates are named in the reverse way. Hence, in example 1, if we call (x1, y1) = (5, 4) and