Question

20.ABCD is a rectangle whosethree vertices are B(4,0),C(4,3),D(0,3).The length of one of its diagonals is
5
4
3
25

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Answer 1

Step-by-step explanation:

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• we can say that AB =4 units, BC =3 units
• Using Pythagoras theorem,
• AC2=AB2+BC2
• =42+32
• AC2=16+9=25
• Taking square root on both the sides, we get
• AC =5 units.

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