Question

the scale of a rectangular City Park measures 10.0 CM with by 5.0 CM length the scale of the drawing is 1.0 cm = 4.5 m what is the actual length of the part

Answer 1

it is given that

1 cm = 4.5 m

the width of the city is 10 cm = 10 x 1 cm = 10 x 4.5m = 45 m

so the length of the city is 5 cm = 5 x 1 cm = 5 x 4.5 m = 22.5 m

actual length of the city is 22.5 m