Elena’s bed measures 4 cm by 3 cm on the scale drawing. what are the actual measurements of her bed? the ratio is 1 to 50

Actual measurement of bed is:

200 cm by 150 cm

Step-by-step explanation:

Elena’s bed measures 4 cm by 3 cm on the scale drawing.

The ratio of scale drawing to actual bed size is 1 to 50.

i.e. On scale drawing Length of bed=4 cm

Actual Length of bed= 4×50 cm

                                   = 200 cm

On scale drawing Width of bed=3 cm

Actual Width of bed= 3×50 cm

                                   = 150 cm

Hence, actual measurement of bed is:

200 cm by 150 cm

The dimensions of Elena’s bed measures 200cm x 150cm

A scale drawing is a reduced drawing of an original diagram. The dimensions are usually reduced by a constant scale. This means that a scale drawing is smaller than the actual image.

The scale of the drawing is 1 : 50

This means that 1cm on the scale drawing represents 50 cm of the dimensions of Elena's bed.

In order to determine the measurements of the bed, multiply the measurements of the scale drawing by 50.

Length = 4 x 50 = 200 cm

Width = 3 x 50 = 150 cm

To learn more about scale drawings, please check:

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

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