Scale factor/ area

this diagram of a rectangular city park was drawn using a scale factor of 1 centimeter to 20 meters. in the diagram shown, assume each square on the grid is 1 centimeter in length.

each square on the grid is 1 centimeter long. what is the area, in square meters, of the actual park on which this scale drawing is based?
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State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Can someone me i’m confused. will give brainliest and a whole bunch of points

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?