Breadth of a Rectangle is 5 cm and it's diagonal is 13cm. Find the length of the Rectangle.
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Step-by-step explanation:
Breadth (AD=BC)= 5 cm
Diagonal (AC)= 13 cm
By condition,
AB^2+BC^2 = AC^2
AB^2+(5 cm)^2 = (13 cm)^2
AB^2+25 cm^2= 169 cm^2
AB^2 = (169-25) cm^2
AB^2 = 144 cm^2
AB = 12 cm
The length of the rectangle is 12 cm.
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