Unit 2 Section 12c Perimeter Problems.notebook
November 12, 2015
Bellringer
Solve the following:
1) |2x ­ 1| = 5
2) 3|x + 3| ­ 2 = 7
Solve for the indicated variable:
3) 5(2b ­ a) = 10 ; b
Nov 8­7:16 AM
Nov 18­7:51 PM
Unit 2 Section 12c Perimeter Problems.notebook
November 12, 2015
Perimeter Problems
Unit 2
Nov 18­7:37 PM
Use a drawing to help you write an equation.
1.) The perimeter of a rectangle is 64 m. If the
length of the rectangle is 14 m, find it's width.
Nov 18­7:38 PM
Unit 2 Section 12c Perimeter Problems.notebook
November 12, 2015
Use a drawing to help you write an equation.
2.) The length of a rectangle is 8 cm
less than its width. The perimeter is
54 cm. Find the length and width.
Nov 18­7:38 PM
3.) A pentagon has two equal sides and
three sides which measure 10 cm, 15 cm,
and 25 cm. The perimeter is equal to 76
cm. Find the length of the two equal
sides.
Nov 18­7:38 PM
Unit 2 Section 12c Perimeter Problems.notebook
November 12, 2015
4.) The perimeter of a triangle is 26 cm. Side a
of the triangle is 3 cm longer than side b. Side c
is 1 cm shorter than twice side b. Find the
length of each side.
Nov 18­7:44 PM
5.) The perimeter of an equilateral triangle is 96 cm.
What are the lengths of the sides?
Nov 18­7:44 PM
Unit 2 Section 12c Perimeter Problems.notebook
Homework:
Homework Packet
pages 36
Nov 18­7:42 PM
Nov 11­9:40 AM
November 12, 2015