Given:
The base of the triangle = 8.6 yd
The height of the triangle = 10.9 yd
To find the area of the triangle.
Formula
The area of a triangle with b as base and h as height is

Now,
Taking, b= 8.6 and h = 10.9 we get,
sq yd
or,
sq yd
Hence,
The area of the given triangle is 46.87 sq yd.
Answer:
B.
Step-by-step explanation:
Because of isosceles triangle, AB = CB.
Because of the median, AD = CD.
Because of congruence of segments being reflexive, BD = BD.
By SSS, the triangles BAD and BCD are congruent.
Answer: B.
Answer:
Step-by-step explanation:
2a.x=10+5
b. x=11-7
C. x=5*2
There is a Khana Academy video that explains everything you have to do and it’s the same page that you’re on
All you need to do to find the perimeter of an irregular shape is to know all the measurements of the shape and add them all together.