What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 5.5? A rectangle is shown. The length of the rectangle is labeled as 8 cm, and the width is labeled as 6 cm. Perimeter = 50 cm, area = 155.25 cm2 Perimeter = 50 cm, area = 1,452 cm2 Perimeter = 154 cm, area = 155.25 cm2 Perimeter = 154 cm, area = 1,452 cm2
Accepted Solution
A:
The perimeter of the rectangle is by definition: P = 2W + 2L Where, W: width L: long We have then: P = 2 (5.5 * 6) +2 (5.5 * 8) P = 154 cm
The area of the rectangle is by definition: A = (W) * (L) Where, W: width L: long We have then: A = (5.5 * 6) * (5.5 * 8) A = 1452 cm ^ 2