Question

Find the area of rectangle whose length and breadth are 3mn, -4np respectively.​

Answer 1

Answer:

Area of Rectangle = l×b

so,3×-4=-12

hope it helps

Answer 2

Step-by-step explanation:

As we know that,

Area of Rectangle = l*b

= 3 mn * (-4np)

= (-12mn²p)...

Thank u!