Question

What is the length of side EF?​

Answer 1

Answer:

HEY MATE,

HERE'S YOUR ANSWER.

=> Given,

DF=4 cm

ED=3 cm

So, EF = √(4²+3²) cm. [By Pythagorous

Theorem]

= √(16+9 cm

=√25 cm

= 5 cm

Answer 2

HERE IS YOUR ANSWER BRO

By Pythagoras theorem

2 2 2

=>(EF) =(ED)+ (DF)

2

=>(EF)=9+16

2

=>(EF)=25

=>EF=√25

=>EF=5cm

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