Joelllapur Joelllapur

13-10-2021
Mathematics

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PLZ HELP NEED ASAP!!!!!!!! will give brainliesst!!!

PLZ HELP NEED ASAP will give brainliesst class=

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elliemai1 elliemai1

13-10-2021

Answer - 24

Use Pythagoras
18^2 +b2=30^2
325+b^2=900
(Rearrange to make b^2 subject)
B^2=900-325
B^2=576
Square root 576
=24

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