Question

Q- The parallel sides of a trapezium are 20 cm and 8 cm. It's each of nonparallel sides are 10 cm. Find the area of the trapezium.

Answer 1

Answer:

=180 sq.cm

Step-by-step explanation:

We divide the trapezium into 3 parts: 2 triangles and a rectangle.

Base of triangle =  

2

20−10

​  

=5

Height of the triangle and rectangle (h)  

2

=13  

2

−5  

2

 

⇒(h)  

2

=144

⇒h=12

Area of trapezium =  2 1

​  

×(sum of parallel sides) × (height)

   =  2 1

​  

×(10+20)×(12)

                           =180 sq.cm

Answer 2

Answer:

180sp. cm mark me as brainliest