Posted by trey on Sunday, December 18, 2011 at 7:52pm.
what is A=7 ft b=21 ft

pythagorean theotem  Ms. Sue, Sunday, December 18, 2011 at 7:59pm
a^2 + b^2 = c^2
7^2 + 21^2 = c^2
49 + 441 = c^2
490 = c^2
22.13594 = c
Posted by trey on Sunday, December 18, 2011 at 7:52pm.
what is A=7 ft b=21 ft
a^2 + b^2 = c^2
7^2 + 21^2 = c^2
49 + 441 = c^2
490 = c^2
22.13594 = c