Thursday

December 18, 2014

December 18, 2014

Posted by **ME** on Sunday, August 8, 2010 at 5:32pm.

- Math -
**Damon**, Sunday, August 8, 2010 at 6:40pmsquare

side = s, area = s^2

circle

circumference = c, area = pi d^2/4 = c^2/(4pi)

4s + c = 35 so c = (35-4s)

a = s^2 + c^2/(4pi)

a = s^2 + (35-4s)^2/(4pi)

a = s^2 + (1225-280s+16s^2)/12.56

a = 2.27s^2 - 22.3 s + 97.5

that is a parabola, find the vertex or use calculus (I used calculus)

0 = 4.54 s -22.3

s = 4.91

c = 35-4*4.91 = 15.3

**Answer this Question**

**Related Questions**

Calculus - A piece of wire 12 m long is cut into two pieces. One piece is bent ...

Related rates - A piece of wire 10 feet long is cut into two pieces. One piece ...

Pre Cal - a piece of wire 5 inches long is to be cut into two pieces. One piece ...

Math - A piece of wire 12 m long is cut into 2 pieces. One piece is bent into ...

Calculus - A piece of wire 40 m long is cut into two pieces. One piece is bent ...

math - a piece of wire 12 meters long is cut into two pieces.one piece is bent ...

calculus - A piece of wire 18 m long is cut into two pieces. One piece is bent ...

Calculus - A piece of wire 40 m long is cut into two pieces. One piece is bent ...

Calculus - A wire 4 meters long is cut into two pieces. One piece is bent into a...

calculus - A five feet piece of wire is cut into two pieces. One Piece is bent ...