Plz help. What is the perimeter of trapezoid JKLM?

StartRoot 2 EndRoot + StartRoot 5 EndRoot units
2 + StartRoot 2 EndRoot + StartRoot 5 EndRoot units
9 + 2 StartRoot 2 EndRoot units
9 + StartRoot 2 EndRoot + StartRoot 5 EndRoot units

92ft long and 48 wide resurface 2.75$

Given the net of the rectangular prism, what is its surface area?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it