Breakeven point is defined as:
the number of units where cost is minimized
the intersection of the cost and profit lines
the number of units where profit = 0.
the dollar amount of revenue minus cost

The number of units where profit is zero

Step-by-step explanation:

Break even point is the point where total  profit is zero i.e. total expense is equal to the total revenue.

Before break even point a firm is at loss while after break even point a firm starts generating profit.

Mathematically it is given by

where x=no of units at break even point

F=fixed cost

s=sale's cost

v=variable cost

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice