## Approximate the length of the diagonal of the rectangle to the nearest tenth. 4 cm 8 cm The length of the diagonal is appr

Question

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## Answers ( )

Answer:8.9cm

Step-by-step explanation:

by Pythagoras rule we have :

Length of diagonal=√(8^2+4^2)

Length=√(8×8+4×4)

Length of diagonal=√(64+16)

Length of diagonal=√(80)

Length of diagonal=8.9