Question

In trapezium one side is 7cm and Area is 15cm then find the other side​ and height is 2.5cm

Answer 1

Here on side of a trapezium is given to be 7 cm

Also, the height  and area are given

height = 2.5 cm

area = 15 cm²

We have to find the other side of the trapezium

Let the other side of the trapezium be x

So, area of trapezium = (1/2) × sum of sides × height

                                15 = (1/2) × ( x + 7 ) × 2.5

                               75 = x + 7

                                x = 75 - 7

                               x = 68 cm

Hence, the other side of the trapezium will be 68 cm