The perimeter and area of the rectangle are 16a + 10 and 16a² + 20a + 6
How to determine the perimeter and area of the rectangle
From the question, we have the following parameters that can be used in our computation:
Length = 4a + 2
Width = 4a + 3
The perimeter is calculated as
Perimeter = 2 * (Length + Width)
So, we have
Perimeter = 2 * (4a + 2 + 4a + 3)
Perimeter = 2 * (8a + 5)
Expand
Perimeter = 16a + 10
The area is calculated as
Area = (4a + 2) * (4a + 3)
Area = 16a² + 20a + 6
Hence, the perimeter and area of the rectangle are 16a + 10 and 16a² + 20a + 6
Question
Find the oerimeters and area of rectangle equations as lenght 4x + 2 and breadth 4a+3