Answer:
i dont know im just doing this for the points
Answer:
The area which would be painted grey will be "47.7812 ft²".
Step-by-step explanation:
The given values are:
Radius of circle, r = 5.4 feet
Value of pi, π = 3.14
As we know,
Area of Semicircle = 
On putting the values in the above formula, we get
= 
= 
= 
=
Ok, 6×25=150, since there are 6 sides, the answer is 150cm.