English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

sidewalk is buildt directly from A to C. How long is the new sidewalk?

300 ft.
390 ft.
Pythagorean Theorem
130 ft.
Calculus

2. a2 + b2 = c2 is the formula called?

2007-01-21 12:45:05 · 5 answers · asked by shariff B 1 in Science & Mathematics Mathematics

5 answers

approximatley 390'

2. formula is called pythagorean theorem

2007-01-21 12:49:41 · answer #1 · answered by Steve A 7 · 0 0

Use Pythagorean Theorum

300² + 250² = AC²
AC² = 152500
AC = 390.51.....

The closest answer is 390ft

2007-01-21 20:51:25 · answer #2 · answered by Tom :: Athier than Thou 6 · 0 0

approx 390 ft.

Pythagorus theorem

2007-01-21 20:52:42 · answer #3 · answered by miki2001 1 · 0 0

300^2+250^2=c^2
90,000+62,500=c^2
c^2=152,500
c=390.5'

2007-01-21 20:51:02 · answer #4 · answered by yupchagee 7 · 0 0

yep, (a)squared+(b)squared=(c)squared....so, without my good calculator, you have to do the math

2007-01-21 20:53:14 · answer #5 · answered by Max S 1 · 0 0

fedest.com, questions and answers