It depends how thick the dough is and how much yeast is used.
18 ounces = 0.510 kilograms
most commercial bakeries sheet the dough, layer and fold 36 layers of dough, 18 layers of fat.
i think it is 48IN
in the group 18 people would like pizza
Ingredients 1/4 recipe Perfect Parmesan Pizza Dough* 1 (213 gram) can pizza sauce 2 cups KRAFT Mozza-Cheddar Shredded Cheese 1/2 cup sliced fresh mushrooms 1/2 cup sliced onions 3 tablespoons Oscar Mayer Real Bacon Recipe Pieces Directions Heat oven to 450 degrees F. Roll Perfect Parmesan Pizza Dough into 12-inch circle on lightly floured surface. Press onto bottom of 12-inch pizza pan sprayed with cooking spray, stretching dough as necessary to fit. Let stand 10 min. Spread dough with pizza sauce; top with remaining ingredients. Bake on bottom oven rack 17 to 18 min. or until crust is golden brown.
18 to 20 onces
The 18" refers to the width (diameter) of the pizza.
$10.99 for a whole pizza
20 I think, but no one passed level 18
18 in most like pizza hot, dominos, ect...
Assuming the "18 inches round" refers to the circumference, the area is 25.8 sq inches.
it feeds 2 normal adults, maybe more if they are kids or women