Ncert Solutions for class 9 maths Herons Formula
ex. 12.1
q) 1
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Step-by-step explanation:
Area of the square =256m2=256m2 (given)
⇒(side)2=(16)2⇒(side)2=(16)2
⇒ Side of the square=16m⇒ Side of the square=16m
∴ The Perimeter of the square=4×side∴ The Perimeter of the square=4×side
=4×16=4×16
= 64 mArea of the square =256m2=256m2 (given)
⇒(side)2=(16)2⇒(side)2=(16)2
⇒ Side of the square=16m⇒ Side of the square=16m
∴ The Perimeter of the square=4×side∴ The Perimeter of the square=4×side
=4×16=4×16
= 64 m
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