What is the surface area of a sphere with a radius of 14 units?

b. x- 48 =120

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

a

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft