SALT LAKE CITY Most first-time visitors to a Mormon church building comment on the number of rooms. Many expect to find one large interior space, such as in many other Christian denominations buildings of worship.But meetinghouses for The Church of Jesus Christ of Latter-day Saints are different from those used by many other religions. They include classrooms, offices, a font for baptisms, a kitchen and in many cases a cultural hall with an indoor basketball court. Cultural halls in Mormon buildings usually also have a stage, for dramatic and musical productions. And the basketball court doubles for a dance floor or dining area, among other uses.