Answer:
108, 324, 972
Step-by-step explanation:
4 (*3)
ans. (*3)
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ans. (*3)
Add them. Pentagram interior angle is 540. 105+101+112+113=431. 540-431=109 Hence, 109 is the answer. Please brainliest.
The circumference of a circle of radius is
So, in your case, the circumference is
The circumference is actually the length of the "perimeter", so the answer to questions 1 and 2 looks the same actually