A tree is sold based on the circumference of the tree. If a tree has a radius of 4 inches, then what is the circumference of the
tree?
0 25.12 in
O 56.52 in
O 15.7 in
O 84.78 in

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe