Answer:
10π
Explanation:
Since ME is the diameter of the circle,
angle MTE = 90° (∠ in semicircle)
By pyth. theorem we can obtain,
ME = √8² + 6²
ME = 10
The diameter of the circle is 10
The circumference of circle D is 10π
<MTE =90°
the inscribed angle from the diameter is 90°
in triangle MTE
MT=8 unit
TE=6unit
by using Pythagoras law
D=ME=√(8²+6²)=10 unit
radius =D/2=10/2=5unit
circumference of circle D=2πr=2π×5=10π or31.4unit
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