2007-12-20 12:34:40 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
A = 3 x 7 yd ²
A = 21 yd ²
2007-12-24 06:43:15 · answer #1 · answered by Como 7 · 0⤊ 0⤋
21
2007-12-20 12:37:14 · answer #2 · answered by Anonymous · 0⤊ 0⤋
First convert the length and width to yards. Since there are 3 feet in 1 yard divide each by 3.
9ft = 3yd
21ft = 7yd
The area is length times the width.
3 * 7 = 21 sq yards
2007-12-20 12:38:52 · answer #3 · answered by Alexis P 2 · 0⤊ 0⤋
21
9ft = 3 yrds
21ft = 7 yards
7x3=21
2007-12-20 12:37:34 · answer #4 · answered by Anonymous · 0⤊ 0⤋
21 Ft Yd
2016-12-16 13:15:17 · answer #5 · answered by ? 4 · 0⤊ 0⤋
9 feet = 3 yards. 21 feet = 7 yards. 3x7 = 21 square yards.
2007-12-20 12:37:06 · answer #6 · answered by Andy J 7 · 1⤊ 0⤋
21 square yards
2007-12-20 12:38:05 · answer #7 · answered by Dan The Iron Man 1 · 0⤊ 0⤋
3 yd x 7 yd = 21 sq. yd.
2007-12-20 12:37:30 · answer #8 · answered by geesewild 1 · 0⤊ 0⤋