Find the area and perimeter of a rectangle if its length and width are respectively 9 m and 6 m
September 17, 2021 | education
| To solve this problem, you will not need the following formulas:
the formula for the perimeter of a rectangle: P = 2 * (a + b);
Formula for the area of a rectangle: S = a * b; where a is the length of the rectangle, b is the width of the rectangle.
1. First, we find the area of the rectangle, use the area formula, we get:
S = a * b = 9 m * 6 m = 54 m ^ 2;
2. Now we find the perimeter of the rectangle, and the formula for the perimeter is P = 2 * (a + b), we get:
P = 2 * (a + b) = 2 * (9 m + 6 m) = 2 * 15 m = 30 m;
Answer: the perimeter of the rectangle is 30 m and the area = 54 m ^ 2.
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