21.
(7x3=21)
There are 12 inches in one foot. Therefore, 91 inches is equal to 91/12 = 7 remainder 7 or 7 feet 7 inches.
One feet is equal to 12 inches. Therefore 7 feet has 84 inches.
There are 12 inches in one foot. Therefore, 7 feet 2 inches is equal to 7 x 12 + 2 = 86 inches.
There are 12 inches in one foot. Therefore, 4 feet 7 inches is equal to (4 x 12) + 7 = 55 inches.
There are 36 inches in one yard. Therefore, 8 yards 7 inches is equal to (8 x 36) + 7 = 295 inches.
There are 12 inches in one foot. Therefore, 8 feet 7 inches is equal to 8 x 12 + 7 = 103 inches.
There are 12 inches in one foot. Therefore, 10 feet 7 inches is equal to (10 x 12) + 7 = 127 inches.
There are 12 inches in one foot. Therefore, 6 feet 7 inches is equal to (6 x 12) + 7 = 79 inches.
There are 12 inches in one foot. Therefore, 2 feet 7 inches is equal to (2 x 12) + 7 = 31 inches.
22
7 meters = 275.59 inches, since one inch is equal to 0.0254 meters.
There are 36 inches in one yard. Therefore, 4 yards 7 inches is equal to (36 x 4) = 144 + 7 = 151 inches.