10.3k views
1 vote
Please answer see the image

Please answer see the image-example-1
User Milla
by
8.3k points

2 Answers

5 votes

Answer:

67.7

Explanation:

perimeter = semicircle (x2) + parallelogram side (x2)

= 1/2 π 12 (x2) + 15 (x2)

= 37.7 + 30

= 67.7

User Leon Li
by
8.8k points
2 votes

Answer:

67.7

Explanation:

The long sides contribute a total of 30 , while the two half semi-circumferences contribute pi * 12 giving a total of:

67.699 which rounded to the nearest tenth is:

67.7

User Sebastian Helzer
by
8.2k points

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