Tim was playing football, and Kim asked him to find the amount of air inside it. Tim needs to calculate the _______ of the football.
The class got over and you all were sad about it. But luckily, the next class was free and you convinced your substitute teacher to let you guys play.
You all decided to play football. A girl asked the teacher the name of the shape and he said, "the round object takes the shape of a __ ”.