Question

Please solve this question anyone​

Answer 1

Answer:

area = 1/2 * 3* ( 9+3)

a= 1/2*3*12

a= 3*6

a= 18unit^2

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Answer 2

Step-by-step explanation:

Given:-

Parallel sides of a Trapezium are 9 units and 3 units and the distance between them is 3 units

To find:-

Area of the given Trapezium?

Solution:-

Two parallel sides of the Trapezium are 9 units and 3 units

Let a=9 units

b=3 units

Distance between them ( h)=3 units

Area of a Trapezium=1/2 h(a+b) =h(a+b)/2 units^2

=>A=3(9+3)/2 units ^2

=>A=3×12/2 units^2

=>A=36/2 units^2

=>A=18 units^2

Answer:-

Area of the given Trapezium=18 units^2

Used formula:-

Area of a Trapezium=1/2 h(a+b) sq.units

Where, a and b are the two parallel sides

h is the distance between them