Work out the length x. 4.5 cm 11 cm

Mathematics

1 answer:

Effectus [21]3 years ago

5 0

Answer:

12.3

Step-by-step explanation:

A^2 + B^2 = C^2

11^2 + 4.5^2 = C^2

132 + 20.25 = C^2

152.25 = C^2

Square root of 152.25 = 12.3

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