Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a scale of 1 to 50.

Draw and label the dimensions of a scale drawing of Elena's bedroom, using a scale of 1 to 50.

Elena's bedroom door is 0.8 m wide. How wide should the door be on the scale drawing? Explain how you know.

Elena's bed measures 4 cm by 3 cm on the scale drawing. What are the actual measurements of her bed?