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Radda [10]
3 years ago
9

What is the length of the diagonal of a square with a side that measures 11 centimeters

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0
A square has 4 equal sides
use pythagroeas theorem since a square has 4 right angles

a^2+b^2=c^2
a=b because the sides are equal (11)

11^2+11^2=c^2
242=c^2
square root both sides
11√2=c

the diagonal legnth is 11√2 centimiters
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