Question

Please answer q1 from the image below

Answer 1

Answer:

area of the rectangle = l×b

therefore , area = (3p-5q)(2p-3q)

= (6p² - 19pq + 15q²)cm²

perimeter of the rectangle = 2( l+b)

therefore , perimeter = 2×(3p-5q + 2p-3q)

= 2× 5p-8q

= 10p-16q cm

Answer 2

area=l×b

=(3p-5q)(2p+3q)

=3p(2p+3q)-5q(2p+3q)

=6p²+9pq-10pq-15q²

=6p²-pq-15q²cm²