Question

HELP ME i think i get the idea but i need further evaluation.

Answer 1

Answer:

x = 4.28

Step-by-step explanation:

$Given,\ To\ find\ for\ x,$

$Let\ c\ be\ the\ centre\ of$

$Circle,\ where$$AD=22.4\ (Diameter)$

$AC=\frac{22.4}{2}=11.2\ (radius)$

$AB=8.8$

$In\ \Delta\ ABC, Right\ angled\ at$

$B.\ USing Pythagoras\ theovem$

$(AB)^2+(BC)^2=(AC)^2$

$(8.8)^2+(BC)^2=(11,2)^2$

$(BC)^2=125.44-77.44=48$

$BC=\sqrt{48}=6.92$

$E_c=x+y\ \ \ \ \(Where\ Fc\ is\ also\ radius\ of\ arcle$

$\therefore\ \ \ \ \11.2=x+6.92$

$x=11.2-6.92=4.28$

$Hence,\ x=4.28\ is\ the\ answer.$

I hope this helps you

:)