Five mark example problems - II — task. Mathematics State Board, Class 10.

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Answer variants:

\frac{{(x + y)}^{2}}{(x - y)}

\frac{(x - y)}{{(x + y)}^{2}}

\frac{{(x + y)}^{3}}{(x - y)}

1. If the base $b$ and height $h$ of a triangle are

(x + y) (x + y)

$m$ and

\frac{2 (x + y)}{x - y}

$m$, respectively find its area.

Answer:

Area of the triangle $=$

$m$.

2. If the area of the rectangle is

\frac{(x - 4) (x + 3)}{3 x - 12}

$km^2$ and its length is

\frac{x - 3}{3}

$km$, find its breadth.

Answer:

The breadth of the rectangle $=$

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9. Five mark example problems - II