Name ____________________
Time: ________
Date ___ / ___ / ___
Score ________
Rhombus (Number Dojo Level 162)
High School Worksheet Set D
Instructions: Give yourself 5 minutes to complete as many problems as you can. Score this worksheet like a
Number Sense test, giving yourself 5 points for every correct answer, less 4 points for every skipped or incorrect
answer. High score is a 200.
1)
The area of a  with diagonals 9 & 22 is ____
21) The area of a  with diagonals 7 & 14 is
2)
The area of a  with diagonals 8 & 10 is ____
22)
3)
The area of a  with diagonals 4 & 6 is _____
23)
4)
The area of a  with diagonals 32 & 22 is ___
24)
5)
The area of a  with diagonals 12 & 20 is ___
25)
6)
If the perimeter of a  is 14 then its side is __
26)
7)
The area of a  with diagonals 25 & 28 is ___
27)
8)
The area of a  with base 14 & height 6 is ___
28)
9)
The area of a  with diagonals 6 & 15 is ____
29)
10) The area of a  with diagonals 14 & 17 is
30)
11)
___
The area of a  with diagonals 3 & 7 is _____
The perimeter of a  with side 5.75 is _____
The area of a  with diagonals 13 & 16 is ___
The area of a  with diagonals 18 & 0.5 is ___
The area of a  with diagonals 13 & 20 is ___
The area of a  with diagonals 22 & 18 is ___
The area of a  with diagonals 6 & 13 is ____
The area of a  with diagonals 14 & 9 is ____
The area of a  with diagonals 7 & 11 is ____
The area of a  with diagonals 9 & 18 is ____
31)
12)
13)
14)
15)
16)
17)
18)
19)
20)
32)
33)
34)
35)
36)
37)
38)
39)
40)
____
The area of a  with diagonals 3.2 & 15 is ___
The area of a  with diagonals 13 & 22 is ___
The area of a  with diagonals 16 & 9 is ____
The area of a  with diagonals 12 & 18 is ___
The area of a  with diagonals 14 & 13 is ___
The area of a  with diagonals 12 & 7 is ____
The area of a  with diagonals 9 & 2 is _____
The area of a  with diagonals 4.25 & 16 is __
The area of a  with diagonals 3.4 & 10 is ___
The area of a  with diagonals 15 & 36 is ___
The area of a  with diagonals 7 ½ & 20 is ___
The side length of a  with diagonals 24 & 10 is __
The area of a  with diagonals 22 & 17 is ___
The area of a  with diagonals 88 & 90 is ___
The side length of a  with diagonals 12 & 16 is __
The area of a  with diagonals 11√2 & 22√2 is ___
The area of a  with diagonals 2√3 & 4√3 is ____
The area of a  with diagonals 22 & 30 is ___
The area of a  with diagonals 12 & 8 is ____
- - - - - - - - - - - - - - - Fold the bottom portion under - - - - - - - - - - - - - - Answer Key
1)
2)
3)
4)
5)
6)
7)
8)
99
40
12
352
120
7/2 or 3.5
350
84
9)
10)
11)
12)
13)
14)
15)
16)
45
119
21/2 or 10.5
23
104
9/2 or 4.5
130
198
17)
18)
19)
20)
21)
22)
23)
24)
39
63
77/2 or 38.5
81
49
24
143
72
25)
26)
27)
28)
29)
30)
31)
32)
108
91
42
9
34
17
270
75
© 2016 by Number Dojo, www.NumberDojo.com
33)
34)
35)
36)
37)
38)
39)
40)
13
187
3960
10
242
12
330
48