Rick found the are of this shape is 15 square unit. If he used a smaller unit square, would his measurement be greater than 15 squares units or less than 15 square units?

If he used a smaller measurement, the measurements would still be equal to that square units.

Example 15 cm^2, if he used smaller unit like mm^2, it's 150 mm.

15 cm^2 = 150 mm^2

If you mean that the number itself, then 150>15

168

step-by-step explanation:

i am pretty sure that the answer is 168