Respuesta :

8 times 8 is 64 so rounded to the neArest hundreth it is 100
4 semicircles of 90º=1 circle

Area of the shade region=area of the square -  area of a circle

1)we calculate the area of the square.
area of a square =slide²
slide=8 m

area of a square=(8 m)²=64 m².

2) we calculate the area of the circle:
area of a circle=πr²
r=4 m

area of a circle=π(4 m)²=16π m²≈50.27 m²

3) we calculate the area of the shaded region:

Area of the shaded region=64 m² - 50.27 m²=13.73 m²

answer:The area of the shaded regios is 13.73 m²

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