Answer:you can plant 140 tulips.
Explanation:
You want to put 5 tulips per square foot. You use a rectangular space that measures 7 feet by 4 feet. The formula for determining the area of a rectangle is expressed as
Area = Length × width
Therefore, the area of the rectangular space would be
Area = 7 × 4 = 28 square feet.
Therefore, the number of tulips that you can plant if you put 5 tulips per square feet would be
5 × 28 = 140 tulips