The two adjacent sides of a rectangle are `(4x^(2)+72y)` and `(2x^(2)+30y)` .Find the perimeter.

The two adjacent sides of rectangle are 5x^(2) - 3y^(2) and x^(2) + 2xy . Find the perimeter

The adjacent sides of a rectangle are 3x^(2) - 2xy + 5y^(2) and 2x^(2) + 5xy - 3y^(2) . Find the area of the rectangle.

The adjacent sides of a rectangle are x^(2) - 4xy + 7y^(2) and x^(3) - 5xy^(2) . Find its area.

The two adjacent sides of a rectangle are 2x^(2) - 5xy + 3z^(2) and 4xy - x^(2) - z^(2) . Find its perimeter.

If two adjacent sides of the parallelogram are (3x+5y) and (2y-x) then find its perimeter.

Adjacent sides of the rectangle are 2x^(2) + 10 xy + 3y ^(2) and x ^(2) - 2 xy + 1, find its area.

Two adjacent sides of a rectangle are in the ratio 4:3. The perimeter of the rectangle is 210 m. Find the sides of the rectangle.

The equation of the two adjacent sides of a parallelogram are 4x+ 5y = 0 and 7x + 2y =.0and equation of one of the diagonal is 1 lx + 7y = 9, find the equation of other diagonal.