Question

A farmer has a field in shape of quadrilateral having three sides 9 m, 40 m and 15 m. A wall of length 28 m
acts as fourth side. There is right angle between sides 9m and 40m. He sows vegetables in triangular region facing

wall and in second triangular region he sows wheat. On this situation give answer of following questions.

1.) What is cost of fencing the field at the rate of Rs. 12 per m?


2.) What is area of triangular region of wheat ?


3.) What is area of triangular region of vegetables​

Answer 1

Answer:

a) ₹3,672

b)180m^2

c)126m^2

Step-by-step explanation:

Too lengthy explanation. For the answer, refer to the diagrammatic sketch of aerial shot of his field.

Hope this helps you.

The answer for a) is total area 306*12=3672