-  Grade 7 / 1.1: Pythagoras' theorem: find the length of the hypotenuse

1.      In the right-angled triangle above, if a = 3 and b = 4, what is the length of the hypotenuse c? 4             5             6

2.      In the right-angled triangle above, if a = 9 and b = 12, what is the length of the hypotenuse c? 15             16             18

3.      In the right-angled triangle above, if a = 5 and b = 12, what is the length of the hypotenuse c? 15             14             13

4.      In the right-angled triangle above, if a = 6 and b = 8, what is the length of the hypotenuse c? 9             10             11

5.      In the right-angled triangle above, if a = 15 and b = 20, what is the length of the hypotenuse c? 23             24             25

6.      In the right-angled triangle above, if a = 10 and b = 24, what is the length of the hypotenuse c? 25             26             27

7.      In the right-angled triangle above, if a = 12 and b = 16, what is the length of the hypotenuse c? 18             19             20

8.      In the right-angled triangle above, if a = 21 and b = 28, what is the length of the hypotenuse c? 35             36             37

9.      In the right-angled triangle above, if a = 15 and b = 36, what is the length of the hypotenuse c? 37             38             39

10.      In the right-angled triangle above, if a = 18 and b = 24, what is the length of the hypotenuse c? 29             30             31

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