Question

Area of rectangular field is 3136 square rectangular field whose length is thrice its breadth has its perimeter equal to the perimeter of square field find the area of rectangular

Answer 1

Answer:

May be this answer

Explanation:

Let b be the breadth. Then length = 4b.

∴4b×b=30,976,

b

2

=7744

b = 88 cm.

Answer 2

Answer:

784

Explanation:

Let B the breadth

the length 4B

4b×b = 3136 ( transfer 4 otherside)

b ^2= 3136÷4

b^2= 784

Hope it helps you