Answer :
Answer:
a.) Expand the figure and stretch it to the form of a known figure.
Step-by-step explanation:
"Option a" is the correct one for finding the area of unknown figure we don't expand and stretch the figure to form a known figure.
Steps for finding the area of unknown figure
To find the area of unknown shapes, first , we need to divide the unknown shapes into regular shapes that you can recognize such as triangles, rectangles, circles, squares and so forth.
Then find the area of these individual shapes and add them to get an area of unknown shapes.
According to the given question
We have to find the step which is not required for finding the area of unknown figures
"For finding the areas of unknown figure we don't need to stretch it to form a known figure" because if we expand and stretch the figure it's dimensions will get change so that the area will also gets change.
Hence," option a" is not a step in finding the area of unknown figure.
Learn more about the area of unknown figure here:
https://brainly.in/question/43346864
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