Name: Area & Perimeter Geometry & MCAS Study Guide

Date of Exam: ___________________________

1. 2.

3. 4.

A. 108 ft

B. 116 ft.

C. 124 ft.

D. 832 ft

5.

6.

7.

8.

9.

10.

11. 12.

A. $39.60

B. $54.00

C. $79,20

D. $216.00

A. 1000 sq un.

B. 880 sq un.

C. 664 sq un.

D. 564 sq un.

A. 20.1 ft.

B. 21.9 ft

C. 25.3 ft

D. 27.7 ft.

A. 693.9 sq un.

B. 243.0 sq un.

C. 196.8 sq un,

D. 69.5 sq un.

17. Kitty is making cone-shaped cardboard party hats by cutting sections out of circles with 6-in. radii as shown at

the right. How much trim will she need to go around the curved edge of each hat?

A. ≈ 12 inches

B. ≈ 24 inches

C. ≈ 71 inches

D. ≈ 142 inches

A. 312 sq un.

B. 156 sq un.

C. 78 sq un.

D. 74 sq un.

A. 0.11

B. 0.33

C. 0.50

D. 0.67

A. ≈ 90 mi2

B. ≈ 189 mi2

C. ≈ 270 mi2

D. ≈ 378 mi

21. Find the length of AB

(

un. D.

un. C.

un. B.

un. A.

364

332

316

38

un. 27 D.

un. 18 C.

un. 9 B.

un. 4.5 A.

23. Find the perimeter of a square with area 65.61 sq un.

A. 8.1 un.

B. 16.2 un.

C. 32.4 un.

D. 64.8 un

24.

26. 27.

25.

Find the shaded area:

A. ≈ 22 sq un.

B. ≈ 41 sq un

C. ≈ 73 sq un

D. ≈ 133 sq un

29.28.

30.

31.

A trapezoid has an area of 120 in2. Its altitude measures 8 in. Give a possible pair of lengths for the bases of the trapezoid.

32.

The closed figure ABCDEFGHI below is the union of segments and one semicircle.

a. Find the area of FGHI. Show your work

b. Find the perimeter of FGHI. Show your work

c. Find the area ABCDEFGHI. Show your work

A picture with width 4 cm and length 11 cm is enlarged to have a new width of 6 cm.

a. Find the ratio of the expansion.

b. Find the length of the enlargement. Show your work

c. Find the area of the enlargement. Show your work or explain your answer.

d. The area of the enlargement is how many times the area of the original? Show your work or explain your answer

33.

35.