I am pretty sure that this is the answer to your question
Answer: 111.72 m^2 if they want round its 112
Is from O to C 14m
A=pixr^2
3.14x14^2= 615.44 m/2 half circle = 307.72
Area of triangle A= 1/2bh. .5x28x14=196
307.72-98=196= 111.72 m^2
Step-by-step explanation:
Answer:
1, 2, 5, 6
Step-by-step explanation:
1 and 6 form the base of triangle. Since the triangle is cut in half, basically, the two bases of both triangles need to be identical to be congruent.
For 2 and the sides of the triangles need to be bigger then the base and also identical to the other side like the base.
If the radius r of the circle is known, the segment length would be 2*pi*r*5/16 or r*5pi/8. (Circumference of the circle times the fraction that’s in the sector.)