The base of a rectangle is thrice its height . If the area is 897 sq. cm . Find the base and height of the rectangle.
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Answered by
1
Answer:
let it's height be x
so base = 3x
base - lenght
height = breadth
Area of rectangle= l×b
897 = 3x + x
897 = 4x
897 ÷ 4 = x
224.25 = x
Height = 224.25cm
base = 3×224.25
= 672.57
Hence required base 672.57 cm and height 224.25 cm
Answered by
1
Answer:
if height is x base will be 3x
Area of a Rectangle =L×b
897=x×3x
897=3x^2
897\3=x^2
299=x^2
sq root of 299 is 17.29
base is 17.29cn
height is 3×17.29=51.87 cm
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