Chapter 11: Q5. (page 425)

The area of a square is $64 c m^{2}$ .What is the periemter?

Short Answer

Expert verified

The periemter of the square is $32 c m$

Step by step solution

Step 1. Given information.

Area of the square is $A = 64 c m^{2}$ .

Step 2. Concept Used.

If is the side of the square

Then, the area of the square is $A = {(s i d e)}^{2}$

Perimeter of the square:

$P = 4 \times (s i d e)$

Step 3. Let’s calculate the area of the square.

Put the value of area into the formula and find the side length.

Area of the square:

$\begin{matrix} 64 Invalid <m:msup> element = \\ s^{2} = 64 \\ s = \sqrt{64} \\ s = 8 c m \end{matrix}$

Perimeter of the square:

$\begin{matrix} P = 4 \times (8) \\ = 32 c m \end{matrix}$

Therefore, the perimeter of the square is $32 c m$ .

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The area of a square is $64 c m^{2}$ .What is the periemter?

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Concept Used.

Step 3. Let’s calculate the area of the square.

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The area of a square is64cm2.What is the periemter?

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Concept Used.

Step 3. Let’s calculate the area of the square.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Geometry

Decision Maths

Pure Maths

Theoretical and Mathematical Physics

Applied Mathematics

Study anywhere. Anytime. Across all devices.

The area of a square is $64 c m^{2}$ .What is the periemter?