Question

ddtalent of a triangle is 3 times its width.The perimeter of the rectangle is 120 cm .Find length and witdth of the rectangle.​

Answer 1

let width of rectangle be X m.

Length of rectangle = 3X m.

Perimeter of rectangle = 120 m

2 ( L + B ) = 120 m

2 ( 3X + X ) = 120

4X = 60

X = 60/4 = 15 m

Breadth of rectangle = X = 15 m

And,

Length of rectangle = 3X = 3 × 15 = 45 m.

Answer 2

Answer:

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