3 years ago

20. A rectangle is eight inch long and its diagonal is ten

Mathematics

1 answer:

Irina18 [472]3 years ago

6 0

Answer:

Step-by-step explanation:

In this case you would use the pythagoram theorem.

A^2+B^2=C^2

8^2+B^2=10^2

64+B^2=100

subtract 64

B^2=36

square root both sides

B=6

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