A rectangle has length 6cm and width 4cm. The rectangle is to be enlarged by a scale factor of 8. Calculate the length of the enlargement.

The side length of an equilateral triangle is 7cm. A scale diagram of the triangle has side length 42cm. Determine the scale factor of the diagram.

Determine the scale factor for this scale diagram.

In a photo, the length of a model car is 4.4cm. The photo is to be enlarged by a scale factor of 6.5. Determine the length of the car in the enlargement.

A pencil has a diameter of 9mm. A scale diagram of the pencil has diameter 4.5cm. Determine the scale factor of the diagram.

A square frame is projected onto a screen using an overhead projector. The original square frame has side length 8.5cm. The square frame is enlarged by a scale factor of 6.2. Determine the side length of the square frame on the screen.

Which parallelograms A, B, C, D is a scale diagram of parallelogram O?

One frame of a film in a projector is 5cm high. The film is projected onto a giant screen. The image of the film frame is 12m high. What is the scale factor of this enlargement?

A drawing of a regular hexagon has a side length 1.7cm. The hexagon is enlarged by a scale factor of 2.7. Determine the side length of the enlargement.

Determine the scale factor for this scale drawing.

Which trapezoids A, B, C, D are scale diagrams of trapezoid O?

A square has side length 4.3cm. The square is enlarged by a scale factor of 3.4. Determine the side length of the enlargement.

A photo has dimensions 175cm by 143cm. An enlargement of this photo has dimensions 6.125m by 5.005m. Determine the scale factor.

Which of rectangles A, B, C are scale diagrams of the blank rectangle?