A triangle is half of the rectangle. Area of the rectangle is 40 square cm, and then find the area of the triangle?

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Solution

Given, a triangle is half of the rectangle.
And area of the rectangle is 40 square cm
$Hence, area of the triangle = \frac{1}{2} \times area of the rectangle$
$= \frac{1}{2} \times 40$
=20 square cm

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A triangle is half of the rectangle. Area of the rectangle is 40 square cm, and then find the area of the triangle?

Given, a triangle is half of the rectangle. And area of the rectangle is 40 square cm Hence, area of the triangle =12×area of the rectangle =12×40 =20 square cm

Given, a triangle is half of the rectangle.
And area of the rectangle is 40 square cm
$Hence, area of the triangle = \frac{1}{2} \times area of the rectangle$
$= \frac{1}{2} \times 40$
=20 square cm