A square and a rectangle has similar area. If the length of the rectangle is 16cm and the side of the square is 8cm, what is the breadth of the rectangle ?
A
3cm
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B
4cm
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C
5cm
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D
6cm
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Solution
The correct option is B4cm Given: For rectangle, length = 16cm For square, side = 8cm. It is given that area of rectangle = area of square ⇒length×breadth=side2 ⇒16×breadth=82=64 ⇒breadth=6416=4cm.