3 years ago

Please help meeeeeeee

Mathematics

1 answer:

BabaBlast [244]3 years ago

4 0

Answer:

side is 35

Step-by-step explanation:

use pythagoream theroem

21^2 +28^2 = c^2

441+784=c^2

1225 = c^2

take the square root

c=35

the side is 35

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