53 Big Ben
John has just spent a
few days in London. He
(LV) is about to come back
home. He bought a poster
representing Big Ben. In
order not to damage his
purchase, he put it into a
50-cm-long cylindric tube;
its diameter is 5 cm.
45 cm
23 cm
. Will he be able to put this tube in his suitcase?
35 cm