use pythagoras:
c^2 = (27)^2 - (13)^2
c^2 = 560
c = 23.6643....cm
Answer:
9r
Step-by-step explanation:
4r+9r-11r+7r
Combine like terms
13r -11r+7r
2r+7r
8.22899353m
= 8m(round)
14 * sin(36 degree) = 8.22899353
7 * 0.055 = 0.385
631.40 / 0.385 = $1,640
x - sqrt(2)