Bart is jogging on a circular trail in a state park. the diameter of the trail is 650 meters. what approximate distance does bart cover in one lap around the park?

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

What are the soultion(s) to the quadratic equation 40- x^2=0