No. There are 3 feet/yard; so 7 yards = 21 feet, and 7 yards and 2 feet = 23 feet, no where near 90 feet.
I AM IN 4th GRADE
21
A 2ft x 2ft square is 4 square feet and 42 squares will be needed to cover 168 square feet.
23 feet
7yds 1ft - 5yds 2ft = 1yd 2 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.
I AM IN 4th GRADE
21
2ft 6in.=30inches
To do this just multiply together 2ft(*)2ft = 4ft^2 or four feet squared area=lenth times width
A 2ft x 2ft square is 4 square feet and 42 squares will be needed to cover 168 square feet.
23 feet
Two.
= 12 x 7 x 9 sq feet
17ft
50 feet.