Zoysiagrass Seed. Unlike perennial ryegrass and Kentucky bluegrass, Zoysia is a warm-season grass, meaning it germinates best when the temperatures are in the 70s or 80s. Typically germination time for Zoysiagrass seed is 10 days or more, so if you're not seeing growth by the time you hit the two-week mark, it's time to start worrying. Different lawn varieties will germinate at different times. Know how long your grass seeds should take, and the waiting will be much easier.
All the way around the circle is 360o and the 50% wedge goes half way around so the central angle for the 50% wedge is 50% of 360o which is 1/2 Ã 360o = 180o. The 40% wedge uses 40% of 360o as its central angle and hence the angle is 40% of 360o or 40/100 Ã 360 = 144o.
A circle is a set of all points in a plane that are all an equal distance from a single point, the center. The distance from a circle's center to a point on the circle is called the radius of the circle. A radius is a line segment with one endpoint at the center of the circle and the other endpoint on the circle. For the circle below AD, DB, and DC are radii of a circle with center D. A line segment that crosses the circle by passing through the center of the circle is called the diameter. The diameter twice the length of the radius. In the circle above AC is the diameter of the circle. A chord is a segment that also has endpoints on the circle, but the line does not need to cross through the center. On the circle below BC and AC are chords. A diameter is a chord that passes through the center of the circle. A secant is a line that intersects with a circle at 2 different points.