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The breadth of a rectangle is 3cm less t...

The breadth of a rectangle is 3cm less than its length. If the area of the rectangle be 40 square cm. Find its perimeter.

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UNITED BOOK HOUSE-PATHA BHAVAN-EXERCISE
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  12. Answer any one question : Draw an equilateral triangle of side of 6 c...

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  13. Geometrically find the value of sqrt(15).

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  14. If xsin^3a+ycos^3a = sin a cos a and x sin a- y cos a = 0, then show t...

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