Answer:
<h2>30 mm</h2>Step-by-step explanation:
The formula of an area of a circle:
<em>r</em><em> - radius</em>
<em />
We have
Substitute:
<em>divide both sides by π</em>
<em>use π ≈ 3.14</em>
The diameter <em>d = 2r</em>.
Therefore
Solution:
In FGH, As, given G J bisects ∠F G H and is a perpendicular bisector of F H.
So, F J=J H →→ G J is a perpendicular bisector of F H.
We will use angle bisector theorem to determine which statement is correct.
As, Angle bisector theorem states that , if a line segment bisects an angle, then the ratio of sides adjacent to angle, is equal to the ratio of two segments where the angle bisector cuts the third side.
So,
The option (C) which is the F G H has exactly 2 congruent sides is true.
Answer: