Question

What is the area if the circular shadow of the hot air balloon?

Answer 1

The formula of Area is " A = (π)(r*2) ". Now that we know that the only thing we need to do is plug in. In the image shows that the diameter is 56, so to find the radius you need to divide it by 2, which is 28. Then 28 to the second power time pi. 

A = π(28*2)

A = π(784)

A = 2463