Really needing

a boy, who is 5 ft. 6 in. tall, casts a shadow 2 ft long. find the height of the pole if it casts a shadow 2 yards long.

192 inches
195 inches
198 inches

There are 12 inches in 1foot
and there are 3feet in 1 yard

if the boy is 5'6", then 6" is half a foot, so the boy is 5.5ft tall

if the shadow of the pole is 2yards, then is 2*3ft, or 6ft

check the picture below

the triangles are similar by AA, thus using proportions, we get that much

how many "inches" in 16.5ft?  well, 12 * 16.5

10,000 hope i ! : )