Build the adjective

What is the corresponding adjective?

In the example below, the sentence is completed using the adjective that corresponds to the noun in brackets:

This lamp has a spherical shape. (SPHERE)

Now do the same with the following sentences:


1. I prefer to use a canvas, i.e. one with unequal adjacent sides.
(RECTANGLE)


2. The four sides of the photograph measure exactly the same, so this frame is
just perfect. (SQUARE)


3. I like the intricate pattern in this mandala. (CIRCLE)


4. In the background of the painting we can see a steep hill of volcanic
fragments. (CONE)


5. A dice is (CUBE)


6. The decoration on that column is simply stunning. (CYLINDER)


7. Bees construct honeycombs. (HEXAGON)


8. The woman in the portrait has a beautiful face. (OVAL)


9. My aunt brought me a paperweight from Egypt. (PYRAMID)


10. I think this logo is going to be very successful. (TRIANGLE)