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Given the figure below determine the following unknowns (?). And find the perimeter of the figure.
{"64.016_12.5581":[{"id":16823126,"answer":"4","x":64.016,"y":12.5581},{"id":16823127,"answer":"3","x":64.016,"y":12.5581},{"id":16823128,"answer":"2","x":64.016,"y":12.5581}],"87.4287_76.5116":[{"id":16823129,"answer":"7","x":87.4287,"y":76.5116},{"id":16823130,"answer":"3","x":87.4287,"y":76.5116},{"id":16823131,"answer":"2","x":87.4287,"y":76.5116}]}
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1.
4, 3, 2
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2.
7, 3, 2
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