Using Pythagorean Theorem Worksheet Page 12

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Answer Key
Name:
Using Pythagorean Theorem
Find the value of 'C' round your answer to the nearest hundredth.
A n s w e r s
1)
2)
3)
10.3
1.
C
C
5
C
6
4.47
2
2.
4
9
6.32
3.
2
25 + 81 = 106
4 + 16 = 20
36 + 4 = 40
6.08
4.
√106 = 10.3
√20 = 4.47
√40 = 6.32
10.44
5.
4)
5)
6)
C
C
10.44
1
6.
6
3
C
10
8.94
7.
10
5.39
8.
3
1 + 36 = 37
100 + 9 = 109
9 + 100 = 109
12.73
9.
√37 = 6.08
√109 = 10.44
√109 = 10.44
4.47
10.
7)
8)
9)
5.66
11.
9
C
C
C
11.4
12.
8
5
9
4
2
64 + 16 = 80
25 + 4 = 29
81 + 81 = 162
√80 = 8.94
√29 = 5.39
√162 = 12.73
10)
11)
12)
C
C
C
4
4
9
2
4
7
16 + 4 = 20
16 + 16 = 32
81 + 49 = 130
√20 = 4.47
√32 = 5.66
√130 = 11.4
1-10 92 83 75 67 58 50 42 33 25 17
6
Math
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