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Find the perimeter and area of the figure pictured below.

 

 Mar 2, 2021

Best Answer 

 #1
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PERIMETER:

 

We know all the measurements, we just need to know the line above the 12m. We see that the small figure poking out has a width of 3m. So 12m - 3m = 9m. 3m + 9m + 9m + 12m + 5m = 38m

 

AREA:

 

If the figure had no piece cut out, then the answer is 12 x 9 = 108m2. The piece that is cut out is basically 9m x 4m = 36m2.

 

108-36 = 72

 

Area = 72m2

 

Perimeter = 38m

 Mar 2, 2021
 #1
avatar+7 
+1
Best Answer

PERIMETER:

 

We know all the measurements, we just need to know the line above the 12m. We see that the small figure poking out has a width of 3m. So 12m - 3m = 9m. 3m + 9m + 9m + 12m + 5m = 38m

 

AREA:

 

If the figure had no piece cut out, then the answer is 12 x 9 = 108m2. The piece that is cut out is basically 9m x 4m = 36m2.

 

108-36 = 72

 

Area = 72m2

 

Perimeter = 38m

Elaine Mar 2, 2021
 #2
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Thank you, Elaine   !!!!

 

 

cool cool cool

CPhill  Mar 2, 2021

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