Which of these statements are true about area?
A. A=S+S+S+S.
B. A=L+W.
C. A= L+W×S.
D. A=L×W
i meant d
How do you find the area of (for example) a rectangle?
D is correct.
To find area, you need to multiply length by width, just like the answer choice says. A=L×W
To determine which of these statements are true about area, let's break them down one by one:
A. A=S+S+S+S: This equation suggests that the area (A) is equal to the sum of four equal sides (S). This statement is not true because the equation actually represents the perimeter of a square, not the area.
B. A=L+W: This equation suggests that the area (A) is equal to the product of the length (L) and the width (W). This statement is also not true. The equation provided is actually used to calculate the perimeter of a rectangle, not the area.
C. A= L+W×S: This equation suggests that the area (A) is equal to the sum of the length (L) and the product of the width (W) and the side (S). This statement is not a conventional formula for calculating area. It seems to be a combination of the perimeter and area formulas, but it does not represent the actual calculation for area.
D. A=L×W: This equation suggests that the area (A) is equal to the product of the length (L) and the width (W). This statement is true. The formula A=L×W is the correct and conventional equation for calculating the area of a rectangle or a square.
In conclusion, the only true statement about area is D. A=L×W.