If the width of the door of the living room is 0.75 CM on the floor plan its actual length in

Given that 1.5 cm on the floor plan is equivalent to 3 m on the actual dimension

1 cm on the floor plan is equivalent to 3/1.5 = 2 m

0.75 cm on the floor plan is equivalent to = 2 * 0.75 = 1.5 m

1.5 cm on the floor plan is equivalent to 3m

Applying cross multiplication, we will get the value of x, which is the actual length of the living room’s door on the floor plan.

x = (0.75 x 3) / 1.5

x = 3/2

x = 1.5 m

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