The box method or latitude or longitude.
A) 55 degrees.
The two red slashes show that both angle x and the 55 degree angle are congruent.
9514 1404 393
Answer:
139.39 in
Step-by-step explanation:
The length of a semicircle of diameter D is ...
C = (1/2)πD
For the given diameter of 27 inches, the length of the curved edge of the figure is ...
C = 1/2(3.14)(27 in) = 42.39 in
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The perimeter of the figure is the sum of the side lengths. Clockwise from left, that sum is ...
P = 27 + 35 + 42.39 + 35 = 139.39 . . . inches
The perimeter of the figure is 139.39 inches.
4. 2/8 = 1/4
6. 5/10 = 1/2
8. 8/18 = 4/9
10. 6/16 = 3/8
12. 10/12 = 5/6
14. 12/15 = 4/5
