Question

Find the area of the semicircular table top of diameter is 2.8m​

Answer 1

Step-by-step explanation:

Given, 

Table top is Semi circular

where diameter, 2.8 cm

then radius would be =2.8/2 cm

Therefore, Area of the table top=1/2*πr²

=1/2*22/7*2.8/2*2.8/2

=3.08 CM²

Answer 2

Answer:

3.0772 CM 2..........