69.6 is the answer to ur question
Answer: 219 I beleive
Step-by-step explanation: 54(4)+(.750)4=219
-2
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Hope this helps you
The length of hypotenuse of an isosceles right triangle with two equal legs each 4 cm is given by Pythagorean theorem as follows.
√42+42.
=√32.
=4√2.
4√2 cm.