Find the total surface area and volume of the figures below? ​

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What is the simplified expression for 6(2(y+x))

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall