The side of a square 20 centimeters each is decreased by 2 cm each. What is the percentage decrease in the length of a side of a square?

Answer:Therefore, the percentage decrease in the length of a side of a square when each side is decreased by 2 cm is 10%.Step-by-step explanation:To find the percentage decrease in the length of a side of a square when each side is decreased by 2 cm, we can follow these steps: 1. Initial Side Length of the Square: - Initial side length of the square = 20 cm2. Side Length After Decrease: - Each side is decreased by 2 cm.- New side length = 20 cm - 2 cm = 18 cm3. Difference in Side Length: - Difference = Initial side length - New side length- Difference = 20 cm - 18 cm = 2 cm4. Percentage Decrease Formula: - Percentage Decrease = (Difference / Initial Side Length) x 100%5. Calculating Percentage Decrease: - Percentage Decrease = (2 cm / 20 cm) x 100%- Percentage Decrease = (0.1) x 100%- Percentage Decrease = 10%

Answered by jumpfusion239 | 2024-09-12