The area of a rectangular playground is 84 square yards.
The width of the playground is 7 yards.what is the length of the playground
To find the length of the playground, we need to use the formula for the area of a rectangle:
Area = length x width
We know that the width is 7 yards and the area is 84 square yards, so we can plug those values in and solve for the length:
84 = length x 7
Divide both sides by 7:
12 = length
Therefore, the length of the playground is 12 yards.
Gael drew a square with an area of 36 square centimeters.find the length of a side of the square
To find the length of a side of the square, we need to take the square root of its area.
Area of a square = side length x side length
We know that the area is 36 square centimeters, so we can plug that value in and solve for the side length:
36 = side length x side length
Taking the square root of both sides:
6 = side length
Therefore, the length of a side of the square is 6 centimeters.
To find the length of the playground, we can use the formula for the area of a rectangle:
Area = Length * Width
Given that the area is 84 square yards and the width is 7 yards, we can rearrange the formula to solve for length:
Length = Area / Width
Substituting the given values, we have:
Length = 84 square yards / 7 yards
Simplifying the expression, we get:
Length = 12 yards
Therefore, the length of the playground is 12 yards.