A square lot is to be planted with santan plants all around.
The side of the lot measures 10m.lf plants will must be planted 20cm.apart,how many plants must be planted in all??
10m = 1000cm
so, there are 4*(1000/20) = 200 plants in all
To find the number of plants that must be planted all around the square lot, we need to calculate the perimeter of the lot and divide it by the spacing between the plants.
Step 1: Calculate the perimeter of the square lot.
Since all sides of a square are equal, the perimeter can be calculated by multiplying the length of one side by 4.
Perimeter = 10m × 4 = 40m
Step 2: Convert the spacing between plants from centimeters to meters.
The spacing is given as 20cm, which is equal to 0.2m.
Step 3: Calculate the number of plants required.
To find the number of plants, we divide the perimeter by the spacing between the plants.
Number of plants = Perimeter / Spacing
Number of plants = 40m / 0.2m
Number of plants = 200
Therefore, a total of 200 plants must be planted all around the square lot.
To determine the number of plants required to surround the square lot, we need to calculate the perimeter of the lot and divide it by the distance between each plant.
1. Calculate the perimeter of the square lot:
The side of the lot measures 10 meters, so the perimeter is given by:
Perimeter = 4 * side length = 4 * 10 meters = 40 meters
2. Calculate the number of plants needed:
Since the plants are to be planted 20 cm (0.2 meters) apart, we need to divide the perimeter by the distance between each plant:
Number of plants = Perimeter / Distance between plants
Number of plants = 40 meters / 0.2 meters = 200 plants
Therefore, you would need to plant a total of 200 santan plants to surround the square lot.