The area of a square room in square units can be represented by 169x^2y^4. What is the perimeter of the room? 13|x|y2 units 14|x|y2 units
26|x|y2 units
52|x|y2 units

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?