21
I AM IN 4th GRADE
252 inches
No. Seven yards equal 21ft. 1 yd = 3 ft 7yd x 3ft/yd = 21ft
1 yard = 3 feet 7 yd 2 ft = 7 x 3 + 2 = 23 feet
there are 3 feet in a yard so. . . 3*7=21+4=25 ft
I AM IN 4th GRADE
252 inches
= 12 x 7 x 9 sq feet
No. Seven yards equal 21ft. 1 yd = 3 ft 7yd x 3ft/yd = 21ft
22 feet altogether (7 x 3 feet) plus 1
1 yard = 3 feet 7 yd 2 ft = 7 x 3 + 2 = 23 feet
252 in
there are 3 feet in a yard so. . . 3*7=21+4=25 ft
-- 71/3 yd -- 264 in -- 22 ft
No. There are 3 feet/yard; so 7 yards = 21 feet, and 7 yards and 2 feet = 23 feet, no where near 90 feet.
To compare 7 yards and 20 feet, we need to convert one of the measurements to the same unit. Since 1 yard equals 3 feet, 7 yards is equal to 21 feet (7 x 3). Therefore, 7 yards is greater than 20 feet.
The area of a circle if the radius is 7yd is 153.9yd2