Perimeter = 0.75 * 3 = 2.25 <span>inches</span>
Step-by-step explanation:
we know ,
area of circle =πr^2
hence we get from the figure that the diameter of circle is 19 cm and we can find radius
r=d/2
r=18/2=9cm
area of semicircle =πr^2/2
area of Semi circle equals to =22*(9)^2/7/2
=127.2857143
the answer to that question is 31.80
1. Rotational Symmetry-2
2. Line Symmetry<span>
3. Both- Rotational Symmetry-6
4. Both- Rotational Symmetry- 2
5. Rotational Symmetry- 1
6. Line Symmetry
7. Both-Rotational Symmetry-2</span>
I think it would be obtuse, triangle, and a cute
