Question

A circular garden has a diameter of 8 meters and is divided into 8 equal portions. A gardener wants to plant roses in every other section. What will remain for other types of flowers? NOTE: 4 IS NOT THE RIGHT ANSWER

Answer 1

The area of a circle with respect to its diameter is:

A=(πd^2)/4

If he plants roses in every other section, there will be half of the area remaining, so half of the area of the circle is:

A=(πd^2)/8, since d=8:

A=(64π)/8 m^2

A=8π  m^2  and if you want an approximation:

A≈25.13 m^2 (to nearest hundredth of a square meter)

Answer 2

A≈25.13 m^2 i think maybe