The two parallel sides of a trapezium are 10cm and 22cm. If its height is 12cm, what is its area? *
Answers
Given
Length of two parallel sides of trapezium are 10cm & 22cm respectively.
Height of the trapezium is 12cm
To Find
We have to find the area of Trapezium
Since, height and parallel sides are given so,we can easily calculate it's area with the help of formula.
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Area of Trapezium=( x+y)× h ÷ 2
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Where ,x and y are parallel sides and h is the height of the trapezium.
➙Area of trapezium= (10+22)× 12 ÷ 2
➙Area of trapezium= (32×12)÷2
➙Area of trapezium=384÷2
➙Area of trapezium=192
Hence,area of Trapezium is 192cm²
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.
Property of Trapezium:
- Trapezium having two parallel sides and two non-parallel sides.
- Sum of all the angles in a trapezium is 360°.
Answer:
Area of trapezium=1/2*h(a+b)
=1/2*12*(10+22)
=6*32
=192 sq cm.