Copy of 2/5 Scale Factor Progress Check (STA) (6/5/2024)

The figures below are similar and have a scale factor of 7.

What is the measure of one side of the enlarged figure?

What is the perimeter of the scaled copy?

The figures are similar.

What is the measure of the missing side?

Solve for the area of each figure.

How many times greater is the area of the enlarged figure?

The local school district has made a scale model of the campus of Engels Middle School including a proposed new building. The scale of the model is 1 inch = 3 feet. An existing gymnasium is 8 inches tall in the model.

How tall is the actual gymnasium?

Rectangle 2 is a scaled copy of Rectangle 1. Rectangle 1 has a length of 4 feet and a width of 3 feet.

Just type in the numbers!

How many times greater is the area of Rectangle 2 than Rectangle 1?

What is the scale factor?

What is the measure of C and D ?

Lisa is planning to make some upgrades to her home. A local contractor drew her a blueprint with a scale of 1 in. : 12 ft. The dimensions of her house on the scale drawing are 9 inches by 6 inches. Use the blueprint below to calculate the actual length and width of her home.

What is the actual length? feet

What is the actual width? feet