dakota9 dakota9

28-02-2017
Mathematics

contestada

what is the missing area 11 + = ×16= ×2=209

Respuesta :

ChandrikaP ChandrikaP

28-02-2017

lets say x,y,z are the unknown variables,
11+x=y*16=z/2=209

so first solve for z
z/2=209
z=418

y*16=z/2
y=418/32
y=209/16

x+11=y*16
x=209/16*16-11
x=209-11
x=198

missing area is
11+198=209/16=418/2=209

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