Nia wants to make a triangular picture frame from strips of woods that are 9 cm, 11 cm and 15 cm long. what is the relationship a + b > c is greater that both a and b, to determine if a triangle can be made.

im a goose

step-by-step explanation:

gg5

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

the answer is 13 cm