Need help on math plz

asked Sep 19, 2022 224k views

3 votes

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6 votes

Answer:

using Pythagoras theorem

9² = 7² + a²

81 - 49 = a²

√(32) = a

5.65 = a

on rounding off it becomes 6 cm

Guozqzzu answered Sep 25, 2022

5.7k points

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