triangle pqr is an equilateral triangle with side 18 cm a circle is drawn the segment QR as diameter find the length of the arc of the circle within the triangle
Answers
Answered by
3
Step-by-step explanation:
root 3 a square /4 = root 3 18 ×18 / 4 = 81 root 3
Answered by
0
Answer:
answer is 9cm as diameter is always
the radius.
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