Question

X 18.1.79 & Sell Bulder Neglecting area, the distances in twed by a folying by the function, where is time cond. The certains tout. How long the anche io to the ground from the building? Round deals and

Answer 1

given q91 feet Slt) = 1642 given height of tower i allz 1642 ta 991 16 t2 = 61.9315 tav61.9375 it=7.8 seconds. given dog pen is rectan gular Area (exw) = uoo sq.feet. l= wat 50 feet -0 uoo ew=uoo loW+SO substitute law+so in ea : (W+50) (W) = 400 w?+sow w²+ sow-u00 to -blr6²_uae a=1, b=50, Ć - Luoo qa. - 501 150² uci) (-40o) 2(!) so ť 2500+ 1600 2 Sotava100 2 - so 164.0312 2

-50+64.0312 50-64.6312 wa 2 2 -1 14:0312 wa 14.0312 2 14 w-57,0156 w=7.0156 Since width is positive " war.0156. feet. length dz 50+ w = 50+7.0156 57.0156, ilength=57.0156 feet width (w)=7.0156 i width=7.0156