1. Warm Up
Simplify 7 – (5 – 3x) + 10x + 11
Would the side lengths 60, 11 & 61 create a right triangle?
Find the length of a segment with endpoints (-1, 5) and (5 ,10)

2. HW Check 1.11
12 miles
250 bracelets
5 DVD’s NO
YES

3. Area Formulas (fill in on your formula sheet)
Square
Rectangle
Circle
Triangle
Trapezoid

4. Find the Area of the following Figures.1) 2) 4) 3)

5. Ex 1
Find the perimeter

6. Ex 2
Find the perimeter

7. Find x, if the Perimeter is 90.
Ex 3
Find x, if the Perimeter is 90.

8. The perimeter of a triangle is 18 inches. If one side is 8 inches and
Ex 4
The perimeter of a triangle is 18
inches. If one side is 8 inches and
the other two sides are equal,
what is the length of the other two
sides?

9. Ex 5
Find the area

10. Ex 6
Find the area

11. Find the area of a circle with a diameter of 14 inches.
Ex 7
Find the area of a circle
with a diameter of
14 inches.

12. Ex 8
Find
the
area

13. Ex 9
Solve for w
A = lw

14. Ex 10
Solve for b

15. Ex 11
Solve for w
P = 2L + 2W

16. Ex 12
Solve for r

17. The area of a rectangular rug is 60 yd2.
Ex 13
The area of a rectangular
rug is 60 yd2.
If the width of the rug is 10 yd,
what is the length of the rug?

18. Ex 14
Tiffany is making a display board for the school play. The display board is 9 ft by 9 ft. If ribbon costs $0.50 per foot, how much will it cost to add a ribbon border around the entire display board?

19. Ex 15
Ella and Veronica are in charge of making a banner for the volleyball game this Saturday. How much poster paper will they need for a triangle shaped banner with a height of 3.5 feet and a base of 6 feet?

20. Before soccer practice,
Ex 16
Before soccer practice,
Lisa warms up by jogging around the soccer field that is 100
yards by 130 yards. How
many yards does she jog if she goes around the field two times?

21. Coming up… HW 1.12 QUIZ tomorrow!