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Laabri

Scale Factor/Scale Drawings

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Last updated almost 4 years ago
20 Nsɛmmisa
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1.

The scale for the drawing of the tree is 1 inch = 3.25 feet. What is the actual height of the tree?

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Asemmisa {{asɛmmisaAhyɛnsode}}
3.

The distance between Iowa City and Chicago on the map is 3 1/5 cm. What is the actual distance in miles? (Don't forget units)

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4.

The picture above needs to resized to go in a magazine. A scale factor of 0.75 will be used to calculate the new dimensions. How many square inches will the new picture cover in the magazine? (Calculate new dimensions before finding area!)

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5.

An artis is creating an enlarged drawing of the ant. In order to keep the drawing proportional he will use a scale of 1cm : 8 in. Write a proportion that could be used to solve this problem. (Do not include units and use x as your variable.)

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6.

What will the length of the drawing be in inches? (Be sure to include units in your answer)

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7.

The robot is a scale model of a real robot built to be the size of an average human. If the actual robot is 6 feet tall and the ruler is measuring the model in inches, how many feet does 1 inch represent?

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9.

A scale of 1cm : 50 miles was used to draw the map of North Carolina. What is the distance across North Carolina in miles?

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Asemmisa {{asɛmmisaAhyɛnsode}}
10.

To the left is a scale drawing of a moose. If the actual length of the moose is 15 3/4 feet, how many feet is represented by each inch? (DO NOT include units)

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11.

A model of the empire state building is shown. If a scale of 1 in : 200 ft was used to build the model, what is the acutal height of the building?

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12.

A scale factor of 1.5 will be used to create an enlarged replica of the flag above. What will the new dimensions be?

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Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Martin is creating a toy model of the boat shown. If he uses a scale of 1m=0.4cm, what will the length of the toy model be? (Be sure to include units)

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Asemmisa {{asɛmmisaAhyɛnsode}}
14.

If the boat was 215 m long, you would multiply to find the length of the toy model.

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15.

Brian wants to put this picture in the school newspaper in a space that is 5 inches tall. If he enlarges the picture proportionally so that it is 5 inches tall, how many square inches (area) will it cover in the paper?

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16.

What scale factor was used to enlarge triangle UVW to triangle KLM.

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17.

If the triangles are similar, what scale factor is used from ABC to DEF? Choose ALL that apply.

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18.

What scale factor was used to enlarge ABCD to WZYX?

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19.

ABCD is similar to MNOP. What scale factor was used to reduce ABCD to MNOP?

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20.

What is the length of side AB?

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2.

Which of the following proportions could be used to solve this problem?

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8.

If the scale model of a robot was 10 inches, how tall would the real robot be?