The adjacent sides of the decagon shown meet at right angles. What is its perimeter?

In the adjoining figure, all the adjacent sides are at right angles. Find: (i) the perimeter of the figure. (ii) the area of the figure.

The lengths of each of the equal side of an isosceles right-angled triangle be a units, then its perimeter is

The adjacent sides of a parallelogram are in the ratio 5:3. if its perimeter is 96 cm, find the sides of the parallelogram.

If two adjacent sides of the parallelogram are (3x+5y) and (2y-x) then find its perimeter.

In the figure above, adjacent sides meet at right angles and the lengths given are in inches. What is perimeter of the figure, in inches?

The lengths of 2 sides are not given in the polygon below. If each angle between adjacent sides measures 90^@ , then , in meters, what is the perimeter of the polygon ?

Two two adjacent sides of a rectangel are 3a-b and 6b-a . Find its perimeter.