Question

if the area of square garden is 160 sq cm find the perimeter
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Answer 1

Answer:

16√10

Step-by-step explanation:

area of square = a^2 =160

=> a= √160

=> a= 4√10

perimeter of square = 4*a

                                 => 4*4√10

                                 => 16√10

Answer 2

Answer:

16$\sqrt{10}$ cm

Step-by-step explanation:

Say the side of the square garden is a cm.

We know the area of square having side a cm is a sq cm and perimeter is 4a cm.

So, according to the question a sq cm.

Implies a sq cm = 160 sq cm

=> a^2 = 160

=> a = $\sqrt[2]{160}$ = 4$\sqrt{10}$

So, permiter of square garden is 4a cm = (4×4$\sqrt{10}$) cm = 16$\sqrt{10}$ cm