Question

Give me Answer this question​

Answer 1

Answer:

Answer is 54400

Step-by-step explanation:

Firstly you have to find the area of trangle EFA and triangle DCB that is ( 1/2* base*height)

so here the area of these two triangles is: ( 1/2* 200*120)*2cm square

secondly we have to find the area of rectangle ABDE that is (length*breadth)

so here area of this rectangles is: 280*180cm square

At last the total surface area is = (Area of triangles EFA and DCB + area of rectangleABDE)

..................hope you wil understand.