Question

Find the area of a trapezium whose height is 3cm and the parallel sides are 7cm and 9cm.

Answer 1

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$\sf {Hola \: Mate! \: Your \: Answer \: is \: 24cm^2}$

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Answer 2

Given

Height of trapezium is 3cm

Length of parallel sides are 7cm & 9cm

To Find

Area of trapezium

$\sf\huge\bold{\underline{\underline{{Solution}}}}$

$\sf \boxed{ \large \: Area \: of \: Trapezium = \dfrac{1}{2} \bigg(sum \: of \: its \: parallel \: sides\bigg) \times\bigg (distance \: between \: parallel \: sides\bigg)}$

➺In Question height is given it means the distance is given.

➺We will find sum of its parallel sides if length of two parallel sides are Given.

$\sf \: Area \: of \: Trapezium = \dfrac{1}{2} \times (9 + 7) \times 3$

$\sf \: Area \: of \: Trapezium = \dfrac{1}{2} \times 16 \times 3$

$\sf \: Area \: of \: Trapezium = 8 \times 3 ={ \bold{ 24 {cm}^{2} }}$

Extra information=>

Area is Space or region which is covered by a solid object/figure it is said to be area of that object.

Area depends upon the dimensions of the figure.If dimensions is larger then larger will be the area of that object/figure and vice -versa.

• Trapezium having two parallel sides and two non-parallel sides.
• Sum of all the angles in a trapezium is 360°.