Two adjacent sides of a rectangle are (6a + 96) and (8a - 46) . Find its perimeter
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The two adjacent sides are 6a + 96 and 8a - 46.
The opposite sides of a rectangle are equal.
Therefore, the four sides are 6a + 96, 8a - 46, 6a + 96 and 8a - 46
Sum of sides = 6a + 96 + 8a - 46 + 6a + 96 + 8a - 46
= 6a + 8a + 6a + 8a + 96 + 96 - 46 - 46
= 28a + 100
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