Answer:
54/25
Step-by-step explanation:
54/25 is the simplest form of 2.16 when writing as a fraction.
Step-by-step explanation:
180= 90+30+20x 90+30=120 180-120= 60
20x=60 x=3
The area is the area of the rectangle minus the semicircle.
The radius is 8 mm, and the length of the rectangle is 16 mm, the diameter.

27.52 mm²
To find out the length of the third segments of the triangle, we can use this formula.

The, third length is very close to the 4. thus, the option (E) is correct.