Question

If length of a square is 10 cm, what is the half of it's area !​

Answer 1

Our answer is: 50 cm²

`\Large\textsl{Explanation}`

We are asked to find one half of a square's area, given that the length of the square is 10 cm.

So first, we find the square's area by using the formula -

`\bf{A=a^2}`

Where -

• A = area (unknown)
• a = side length (10 cm)

Substitute the values:

• 
  `\bf{A=10^2}`
• 
  `\bf{A=100\;cm^2}`

To find one half of the area, divide the area by 2:

• 
  `\boxed{\bf{A=50\:cm^2}}`

`\therefore` one-half of the square's area is 50 cm²

Answer 2

50

Explanation:

all 4 sides on a square are equal so if the length is 10 all 4 sides are 10 and you find an area by doing l x w = area so 10 x 10 = 100 and half of 100 is 50 so the answer is 50