P13a Teletext 13A Maz11 01:01:10 W6!   ] Question 5.   How many sruari inches  are there in a square  foot?       —————————————————————————————————————— 144 ] 100 1v6 120 Press the colour of your choice. —————————————————————————————————————— ????? ????? ????? ?????