Question

A square board has an area of 7056cm2.How long is each side of the board solution

Answer 1

Step-by-step explanation:

Area of square= (side)²

So,

side=√area

=√7056

=√4×4 3×3 7×7

=4×3×7

=84cm

we have to make the pair of two to find the square root

Answer 2

Given :

• Area of Square Board = 7056 cm

To find :

• the length of each side of the board solution.

Solution :

⇒ Let's find the length of each side.

• Concept : Here, we have to find the square of the area of the square to find the length of each side.

→ Area of Square = s × s

→ 7056 = s²

→ Side² = √7056

→ Side = 84

→ Side = 84 cm

2 | 7056

2 | 3528

2 | 1764

 2 | 882

3 | 441

3 | 147

7 | 49

  | 7

Square root = 2 × 2 × 2 × 2 × 3 × 3 × 7

= 2² × 2² × 3² × 7

= 2 × 2 × 3 × 7

= 84

• Therefore, the side of the board is 84 cm.