Question

how would I find the area​

Answer 1

Answer:

Area of square -4*area of quadrant

Answer 2

you can see 4 1/4 circles unshaded

first we find their area

radius=21/2

area of circle=πr²

22/7x21/2x21/2

346.5

area of square=a²=21x21

441

area of shaded portion =441-346.5

94.5