Question

pls give me a step by step explaination..

Answer 1

Answer:

Step-by-step explanation:

Area of trapezium = 1/2 x h (a+b)

where h height, a & b are parallel sides.

Let the parallel sides be 4x cm and 5x cm.

Then area of trapezium = 594 cm^2

1/2 x 12 x (4x+5x) = 594

54x = 594

X = 11

Side a= 4x11 = 44 cm

Side b = 5x11 = 55 cm

Answer 2

44 and 55

Step-by-step explanation:

area of trapezium=1/*(sum of //sides)*h

1/2*9x*12=594

x=594*2/9*12

so ans is x=11