Images says all. First image gives info needed ?
1 Answer
13) The perimeter of the square is longer than the circumference of the circle by
14)Area for the Gravel = Area of the Square - Area of the Circle
Explanation:
13) The side of the square is 5 meters:
This is also the length of the diameter of the circle:
The circumference of the circle is:
If we use
The perimeter of the square is
So, the perimeter of the square is longer than the circumference of the circle.
The difference is
14) The area for the gravel is the area of the square that is not used for the flower bed. So, if we take the area of the square and subtract the area of the flower bed (the circle), what is left is the area for the gravel:
Area of gravel = Area of Square - Area of Circle
The area of the square
The area of the circle
So, the area of gravel