Question

find the areas of rectangles weth the following pairs of monomials as their length and braeaths respectively
(4x, 3x2​

Answer 1

Answer:

ANSWER

Area of a rectangle =length×breadth

Given,length, breadth=(p,q)

Therefore,

Area of a rectangle =p×q

=pq

Given,length, breadth=(10m,5n)

Therefore,

Area of a rectangle =10m×5n

=50mn

Given,length, breadth=(20x

2

,5y

2

)

Therefore,

Area of a rectangle =20x

2

×5y

2

=100x

2

y

2

Given,length, breadth=(4x,3x

2

)

Therefore,

Area of a rectangle =4x×3x

2

=12x

3

Area of a rectangle =length×breadth

Given,length, breadth=(3mn,4np)

Therefore,

Area of a rectangle =3mn×4np

=12mn

2

p