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Select all the expressions that correctly calculate the perimeter of the shape. 4020 80 + 20 0 120+200 300+ 1007 10 - 10 + 10 + 10 + 10 - 10

Select all the expressions that correctly calculate the perimeter of the shape 4020 80 20 0 120200 300 1007 10 10 10 10 10 10 class=

Respuesta :

The perimeter of the shape is:

[tex]10+10+10+10+20\pi[/tex]

This comes from the fact that we have four sides of lenght 10 and one full circle (remember that the perimeter of the circle is pi*D).

Therefore, the expression that correctly calculate the perimeter are:

[tex]40+20\pi[/tex]

and

[tex]10+10+10\pi+10+10+10\pi[/tex]

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