Question

Find the area of the dining table whose diameter is 105

Answer 1

Answer:

Area of the dinning table A= 8662.5 cm²

Step-by-step explanation:

diameter d= 105 cm

     radius r=105/2 cm

area of the circle A = π r²

                              A= 22/7 * (105/2)²

                                 =  22/7 * 105/2 * 105/2  

                              A = 8662.5 cm²

                               

Answer 2

Answer:

8662.5 cm

Step-by-step explanation:

1. r = π r 2 unit. 392.75×22= 8662.5 cm