Answers

ANSWER: a.
b. $196.02
11-4 Areas of Regular Polygons and Composite Figures
CCSS SENSE-MAKING Find the area of each
figure. Round to the nearest tenth if necessary.
CCSS SENSE-MAKING Find the area of each
figure. Round to the nearest tenth if necessary.
15. 5. ANSWER: ANSWER: 16. 6. ANSWER: ANSWER: 14. CARPETING Ignacio's family is getting new carpet
in their family room, and they want to determine how
much the project will cost. a. Use the floor plan shown to find the area to be
carpeted.
b. If the carpet costs $4.86 per square yard, how
much will the project cost?
17. ANSWER: 18. ANSWER: ANSWER: a.
b. $196.02
CCSS SENSE-MAKING Find the area of each
figure. Round to the nearest tenth if necessary.
19. ANSWER: eSolutions Manual - Powered by Cognero
15. ANSWER: Page 1
18. ANSWER: ANSWER: 11-4 Areas of Regular Polygons and Composite Figures
2
a. 50.9 ft
b. 4 boxes
CCSS PERSEVERANCE Find the area of each
shaded region. Round to the nearest tenth.
19. ANSWER: 29. ANSWER: 20. ANSWER: 25. FLOORING JoAnn wants to lay 12" × 12" tile on her bathroom floor.
a. Find the area of the bathroom floor in her
apartment floor plan. 50.9 ft 2
b. If the tile comes in boxes of 15 and JoAnn buys no
extra tile, how many boxes will she need?
ANSWER: 2
a. 50.9 ft
b. 4 boxes
CCSS PERSEVERANCE Find the area of each
shaded region. Round to the nearest tenth.
29. ANSWER: eSolutions Manual - Powered by Cognero
Page 2