Scale Drawings

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What is a scale drawing?

Back

A scale drawing is a representation of an object or structure that is proportionally reduced or enlarged in size, using a specific ratio to depict the actual dimensions.

Tags

CCSS.7.G.A.1

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How do you convert measurements from a scale drawing to actual dimensions?

Back

To convert measurements from a scale drawing to actual dimensions, multiply the measurement on the drawing by the scale factor.

Tags

CCSS.7.G.A.1

Front

If a scale is given as 6cm = 12ft, what is the scale factor?

Back

The scale factor is 2 ft per cm.

Tags

CCSS.7.G.A.1

Front

What is the formula to find the actual length from a scale drawing?

Back

Actual Length = Measurement on Drawing × Scale Factor.

Tags

CCSS.7.G.A.1

Front

How do you express a scale as a ratio?

Back

A scale can be expressed as a ratio by comparing the drawing measurement to the actual measurement, such as 1:2 or 1cm:2m.

Tags

CCSS.7.G.A.1

Front

What is the unit rate, and how is it calculated?

Back

The unit rate is a comparison of two different quantities, expressed as a quantity per one unit of another quantity. It is calculated by dividing the total quantity by the number of units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

In a scale drawing, if 1 inch represents 4 feet, how would you find the actual height of a 10-inch drawing?

Back

Multiply the drawing height (10 inches) by the scale factor (4 feet per inch) to find the actual height: 10 inches × 4 ft/inch = 40 feet.

Tags

CCSS.7.G.A.1

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What is the significance of using scale drawings in architecture?

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Scale drawings allow architects to represent large structures in a manageable size, ensuring accurate proportions and measurements for construction.

Tags

CCSS.7.G.A.1

Front

How do you determine the actual dimensions of an object if the scale is 1:50?

Back

To find the actual dimensions, multiply the dimensions on the drawing by 50.

Tags

CCSS.7.G.A.1

Front

What is the relationship between scale drawings and blueprints?

Back

Blueprints are a type of scale drawing used in architecture and engineering to provide detailed plans for construction.

Tags

CCSS.7.G.A.1