If area of a right triangle is 84m^2 and side other than hypotenuse is 7m find its perimeter
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Answer:
54.46
Step-by-step explanation:
Area=b×h/2
84=7×h/2
h=164/7
=23.42m
By using Pythagoras theorem
H²=B²+P²
h=√7²+23.42²
=√597.59
=24.44
perimeter=24.44+23.42+7
=54.46
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