Question

please solve this to help me ​

Answer 1

Applying Pythagoras theorem,

B^=H^-P^

So,B^=5^-4^

B^=25-16

B^=9^

B=3

So,

Base of Square-Base of Triangle

5cm-3cm

2cm,

2cm is the other parallel side of the trapezium,

Area=1/2*5+2*4

       =1/2*7*4

       =7*2

       =14

hence,area of the Trapezium = 14cm^