Pythagorean Theorem Worksheet

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Pythagorean Theorem Worksheet

Grade: grade8 •Date: 8/10/2026 •Problems: 10
1

A ladder leans against a wall. The base is 12 feet from the wall and reaches 17 feet high. How long is the ladder?

🏗️
A.34.00
B.26.00
C.19.00
D.20.81

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2

Find the hypotenuse of a right triangle with legs 9 and 11

📐
A.14.21
B.28.00
C.13.00
D.8.00

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3

A right triangle has hypotenuse 20 and one leg 11. Find the other leg.

📐
A.16.70
B.25.00
C.9.00
D.21.00

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4

A ladder leans against a wall. The base is 20 feet from the wall and reaches 23 feet high. How long is the ladder?

🏗️
A.48.00
B.31.00
C.20.00
D.30.48

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5

Find the hypotenuse of a right triangle with legs 9 and 4

📐
A.9.85
B.14.00
C.3.00
D.25.00

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6

You walk 21 blocks east and 7 blocks north. How far are you from your starting point?

🏗️
A.18.00
B.41.00
C.22.14
D.2.00

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7

A right triangle has hypotenuse 21 and one leg 14. Find the other leg.

📐
A.15.65
B.15.00
C.13.00
D.16.00

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8

A right triangle has hypotenuse 20 and one leg 13. Find the other leg.

📐
A.15.20
B.8.00
C.10.00
D.24.00

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9

Find the hypotenuse of a right triangle with legs 10 and 5

📐
A.19.00
B.22.00
C.13.00
D.11.18

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10

Find the hypotenuse of a right triangle with legs 3 and 4

📐
A.8.00
B.19.00
C.15.00
D.5.00

Show your work here

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