Answer:
10.8 cm
Step-by-step explanation:
we know that
1) A square picture with side length 30 cm is scaled by 60% on a photocopier
Remember that
so
The length of the first copy of the picture is
2) The copy is then scaled by 60% again
so
The length of the second copy of the picture is
Answer:
432ft ²
Step-by-step explanation:
Since one inch is equal to three feet, you take the lengths of both of he sides of the rectangle, and multiply them by 3. You get 24 (length) and 18 (width).
Now that you converted them to their actual sizes, to find the area, you multiply the length and width (l * w) leaving you with 432 feet squared.
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