Im not good at finding the circumference so can someone me with finding the circumference of a circle with having a radius of 4?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?