3meters of fabric will be cut into pieces that are 1/4 meter long . how many pieces of fabric will i have

The area of an extra large circular pizza from gambino's pizzeria is 484 pi cm squared . what is the diameter of an extra large pizza from gambino's pizzeria?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?