Area and Perimeter Practice Test 2

Question : 28 of 40

Marks: +1, -0

The perimeter of a square whose area is equal to that of a circle with circumference 2πx is:

Solution:

Radius of the circle =

{2πx}/{2π}

= x
Hence, area of the circle =

πx^2

Since, side of the given square =

√{πx^2}

√π x

Hence, Perimeter of the square =

4√π x

Go to Question:

Prev Question

Next Question