the adjacent sides of a rectangle are - 6p³ + 7p²q²+pq and 7pq -5p³+9p²q² find perimeter
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Length = 7pq - 5p³ + 9p²q²
Breadth = - 6p³ + 7p²q² + pq
Perimeter = 2(Length + Breadth)
= 2[7pq - 5p³ + 9p²q² + (- 6p³ + 7p²q² + pq)]
= 2[7pq - 5p³ + 9p²q² - 6p³ + 7p²q² + pq]
= 2[8pq - 11p³ + 16p²q²]
= 16pq - 22p³ + 32p²q²
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