The area of the round table is the area of a circle. The area of a circle is:
A=π×R²
Where R is the radius of the circle. The radius is the distance from the centre of the circle to the end of the circle at any point. The radius is 4 feet.
i divided 5 from 145 and got 29. i multiplied 29 and 3 and got 87. 87 is the girls total. then subtracted 87 from 145 and got 58. 58 is the boys total.