Question

Is it possible to design a rectangular mango grove whose length is twice its breadth, and area is 800 m² ? If so, find its length and breadth.

Answer 1

Let breadth be X cm 

length = 2X cms 

area = 800 

2X (X) = 800

X(X) = 400 

X² = 400

X = 20

Yes it is possible to design a rectangular mangrove having breadth = 20 cm and length = 40 cm.