What is the approximate area of the shaded sector in the circle shown below?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Real gross domestic product: a) will increase if the price level increases. b) can change from one year to the next even if there is no change in output. c) will increase if the level of output increases. d) is a measure of inflation.

Acone with radius 5 cm and height 12 cm how many cm ?