Sorry Big Sister, the correct answer was 58.4cm. I would have accepted anything from 57.4 to 59.4
As BB2 isn't your specialist series, you loose one life instead of 2.
Here are the current scores.
Peachy - 5 lives
Big Sister - 4 lives.
Peachy, question 4 - How many minutes did the group watch in the England Vs Nigeria football game after earning them in the football task?