The boat is 26.5 metres long. A picture of the boat is drawn to the scale of 1:200. What is the length of the boat in the picture?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.