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Jack wants to plant a border of flowers in the shape of an arc along the edge of a circular walkway. if the circle has a radius of 5 yards and the angle subtended by the arc measures 1.5 radians, what is the length of the curved border?

Sagot :

[tex]5(1.5)=\boxed{7.5 \text{ yd}}[/tex]

View image Medunno13

The length of the curved border or arc is 7.5 yards.

the length of the arc = [tex]\theta \times r[/tex]

given that [tex]\theta[/tex] = 1.5 radian

radius = 5 yards

then the length of arc from the above formula

[tex]l = \theta \times r\\l = 1.5 \times 5 = 7.5[/tex] yards

What is arc?

  • A circle's arc is referred to as a portion or section of its circumference.
  • A chord of a circle is a straight line that might be created by joining the arc's two ends.
  • A semicircular arc is one whose length is exactly half that of a circle.

To know more about arc with the given

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