Question

A rectangular field which is 10 times as long as its breadth has an area of 75690 sq m. What is its perimeter

Answer 1

Answer:

Perimeter of given rectangle is 1914 m

Step-by-step explanation:

Length is 10 times of breadth

Let b= x then l=10x

Area of rectangle=l×b

(given are = 75690 sq m)

•(10x)*X=75690

10X^2=76590

X=87

l= 10*X=870

Thus lenght is 870 m and breadth is 87 m

Perimeter of

rectangle. =2(l+b)

=2(870+87)

=2(957)

=1914 m

Hope it helps!!!