Scale
X =
Area
100
What is the scale factor from small triangle to big triangle ?
What is 1.5 cm?
100
The value of the unknown side length x is ...
What is x = 2.5?
100
A room has dimensions of 10ft x 20ft. What is the area of the room?
200 square feet
200
What is the scale factor from the top triangle to the bottom triangle ? HINT: DIVIDE to find your answer.
What is 1.25?
200
The value of the unknown side length x is ...
What is x = 7?
200
Rectangle A has an area of 10 square cm.
Rectangle B has an area of 100 square cm.
What is the scale factor from the area of Rectangle A to the area of Rectangle B?
10
300
The scale factor from big triangle to small triangle is? HINT: It will be a fraction or decimal.
.
What is 1/4? or 0.25?
300
The value of the unknown side length ? is ...
What is ? = 20?
300
It's the definition of area.
What is the amount of space inside a figure?
400
What is the scale factor from a square that is 4in x 4in to a new square that is 28in x 28in ?
What is 7?
400
The value of the unknown side length ? is ...
What is ? = 7.2?
400
A rectangle is drawn below on the grid. If a scale factor of 3 is applied, the area of the copy is ....
What is 162 units squared?