Question

The sides if a rectangle are 3a and 5b. Find its perimeter​

Answer 1

Answer:16AB

Step-by-step explanation:we dont have any chance of finding the value of A and B so first we will see the formulae to find the perimeter of rectangle.

FORMULAE=L×2+B×2

now we know the length is 3×2+5×2 is 6+10 is 16 now we cannot forget to add A and B so 16AB is the answer