Its area is given as 18,900 cm2 and the width as 1.8 m.
What is the backboard’s length in metres? m
the area is 18900/100^2 = 1.89m^2
so, the length is 1.89/1.8 m
To find the backboard's length in meters, we need to convert the given area from cm² to m², and then divide by the width in meters.
1. First, let's convert the area from cm² to m². Since 1 m = 100 cm, we need to divide the area by 10,000 (100 cm x 100 cm) to get it in square meters.
18,900 cm² ÷ 10,000 cm²/m² = 1.89 m²
2. Now that we have the area in square meters, we can divide it by the width in meters to find the length.
Length (in meters) = Area (in square meters) ÷ Width (in meters)
Length = 1.89 m² ÷ 1.8 m
Length = 1.05 meters (rounded to two decimal places)
Therefore, the backboard's length is approximately 1.05 meters.
To find the backboard's length in meters, we need to convert the given area and width to meters and then calculate the length.
Given:
Area = 18,900 cm²
Width = 1.8 m
Step 1: Convert area from cm² to m²
Since 1 m² = 10,000 cm², we can convert the area by dividing it by 10,000:
Area in m² = 18,900 cm² / 10,000 = 1.89 m²
Step 2: Calculate the length
To find the length, we can use the formula: Length = Area / Width
Length = 1.89 m² / 1.8 m
Length = 1.05 m
Therefore, the backboard's length is 1.05 meters.