Math Examples of Perimeter and Area

Find the area of square whose length is 18.5 inch?

posted in: Perimeter and Area | updated on: 06 Jun, 2012
The formula for finding the area of Square is given by:
Area of a square = s²;
Where‘s’ is the length of a square.
Given, length = 18.5 inch;
Area = ?
Now put the value of length in the formula we get:
Area of a square = s²;
Area = (18.5)²;
Or we can write it as:
Area = 18.5 * 18.5;
Area = 342.25 inch²;
So area of square is 342.25 inch².

Find the area of square whose length is 17 inch?

posted in: Perimeter and Area | updated on: 06 Jun, 2012
The formula for finding the area of Square is given by:
Area of a square = s²;
Where‘s’ is the length of a square.
Given, length = 17 inch;
Area =?
Now put the value of length in the formula we get:
Area of a square = s²;
Area = (17)²;
Or we can write it as:
Area = 17 * 17;
Area = 289 inch²;
So the area of a square is 289 inch².

Find the area of rectangle whose length is 19 inch and width of rectangle is 4.4 inch?

posted in: Perimeter and Area | updated on: 05 Jun, 2012
The formula for finding the area of Rectangle is given by:
Area of a rectangle = l * w;
Where, ‘l’ is the length and ‘w’ is the width of rectangle.
Given, length = 19 inch;
Width = 4.4 inch;
Area =?
Now put the value of length and width in the formula we get:
Area of a rectangle = l * w;
Area = 19 * 4.4;
Area = 83.6;
So area of rectangle is 83.6 inch².

Find area of rectangle whose length is 23 inch and width of rectangle is 13 inch?

posted in: Perimeter and Area | updated on: 05 Jun, 2012
The formula for finding the area of Rectangle is given by:
Area of a rectangle = l * w;
Where, ‘l’ is the length and ‘w’ is the width of rectangle.
Given, length = 23 inch;
Width = 13 inch;
Area =?
Now put the value of length and width in the formula we get:
Area of a rectangle = l * w;
Area = 23 * 13;
Area = 299;
So area of rectangle is 299 inch².

Find the area of rectangle whose length is 11 inch and width of rectangle is 6 inch?
posted in: Perimeter and Area | updated on: 05 Jun, 2012
The formula for finding the area of Rectangle is given by:
Area of a rectangle = l * w;
Where, ‘l’ is the length and ‘w’ is the width of a rectangle.
Given, length = 11 inch;
Width = 6 inch;
Area =?
Now put the value of length and width in the formula we get:
Area of a rectangle = l * w;
Area = 11 * 6;
Area = 66;
So area of rectangle is 66 inch².