Question

Write down the formula to find the perimeter of (a) Equilateral A of side 'x' (b) Rectangle of length l and breath b.​

Answer 1

Answer:

correct option is a

Step-by-step explanation:

Perimeter of a rectangle is the sum of all its four sides.

Since, two sides measure l and the other two sides measure b , Perimeter of a rectangle whose length(l) and breadth(b) are given, is l+b+l+b=2(l+b)