find perimeter. assume all angles are right angles. 4ft.,6ft, 4ft., 4ft, 9ft., 9ft.,10

I don't know of any figure with 6 sides and all right angles.

To find the perimeter, you need to add up the lengths of all the sides of the shape. In this case, we have a shape with multiple sides of different lengths. Let's calculate the perimeter step by step.

Given the lengths of the sides:
4ft., 6ft., 4ft., 4ft., 9ft., 9ft., 10ft.

To find the perimeter, add up all these lengths:
4 + 6 + 4 + 4 + 9 + 9 + 10 = 46 feet.

Therefore, the perimeter of this shape is 46 feet.