1. “I’m going to make the patio a bit bigger,” said Ben. Harry nodded. “A square tiled area, I remember.” “Not quite square, but square tiles and all the same,” Ben told him. “I’ll make it 7 tiles longer and 6 tiles wider. That’s 165 more of those tiles.” How many did he have in the existing unbroken rectangle of tiles?

88 tiles in patio

90 tiles in patio

84 tiles in patio