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A student sects a leaf of length 7.2 cm to draw. Her drawing is 28.8 cm in length. What is the magnification of the drawing? a) x4 b) x207.36 c) x0.25 d) x36
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A student sects a leaf of length 7.2 cm to draw. Her drawing is 28.8 cm in length. What is the magnification of the drawing?

a) x4
b) x207.36
c) x0.25
d) x36

User Don Hosek
by
5.1k points

1 Answer

3 votes

Answer:

A) x4

Step-by-step explanation:

Magnification is equal to image size divided by the actual size, or M = I/A.

The image size is the student's drawing, which is 28.8 cm, and the actual size is 7.2 cm. Divide them, and cancel out the units, and you should get:

28.8 cm/7.2 cm = 4

User Lewis Black
by
4.4k points
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