3 years ago

I need help with this perimeter

Mathematics

2 answers:

spin [16.1K]3 years ago

5 0

The length of that semi circle is 6pi. So the perimeter should be 6pi + 24

Tasya [4]3 years ago

4 0

Answer:

42.85 cm

Step-by-step explanation:

Step 1: Find the perimeter of the semicircle

Perimeter of a semi circle: 1/2π * d

1/2π * 12

18.85

Step 2: Find the total perimeter

6 + 10 + 8 + 18.85

42.85

Answer: 42.85 cm

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