Question

please answer it please​

Answer 1

Answer:

6

Step-by-step explanation:

Altitude = height = 5cm

Area of Trapezium = 1/2 × (p1 + p2) × h

40cm^2 = 1/2 × (p1 + 10cm) × 5

40 × 2 / 5 = p1 + 10

16 = 10 + p1

p1 = 16 - 10

other parallel side is 6.

Hope it helps!!