Question

two parallel side of isosceles trapezium are 10 cm and 20 cm and its non parallel side is equal to 13 cm find area of the trapezium​

Answer 1

Step-by-step explanation:

area of trapezium is equal to

• 1/2 ×(sum of parallel sides)× difference them
• 1/2×(10+20)×13
• =195cm2