Find area and perimeter of a square plot of land, length of whose diagonal is 10 metres.
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Answer:
A = 50msq. and P = 20√2m
Step-by-step explanation:
By Pythagoras theorem
2Side sq. = 100
side sq. = 50
side = 5√2m
Area = side sq. = {5√2}^2
= 25*2 = 50m sq.
P = 4*side = 4*5√2. = 20*√2 m
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