Answer:
270
Step-by-step explanation:
Answer:
divide numerator by the denominator of the fraction.Mean you can divide it
Step-by-step explanation:
I am not sure my answer correct or not,hope you know it.
Answer:
a
Step-by-step explanation:
Area of the square = (9 m)^2 = 81 m^2
The four circular sectors combine to form a circle with diameter 9 m, hence radius 4.5 m.
Area of the circle = π (4.5 m)^2 = 20.25π m^2
Then the area of the shaded region is
81 m^2 - 20.25π m^2 ≈ 17.4 m^2
