There are 7 girls in a bus. Each girl has 7 backpacks. In each backpack, there are 7 big cats. For every big cat there are 7 little cats. How many legs are there in the bus?

Dont label 'legs'

2+2*2+5+60+120= 150+?

Use PEMDAS

Length of rectangle:6, Width of rectangle:7. What is the area of the whole rectangle (in inches)?