Question

find the length of a rectangle if its perimeter is 52 cm and its breadth is 11 centimetre​

Answer 1

Step-by-step explanation:

Perimeter of Rectangle = 2 (l + b)

\implies⟹ 52 = 2 (l + 12)

\implies⟹ \dfrac{52}{2}

2

52

= l + 12

\implies⟹ 26 = l + 12

\implies⟹ 26 - 12 = l

\implies⟹ 14 cm = l

So, The Length of Rectangle is 14 cm.

Now, Area of Rectangle = L × B

\implies⟹ 14 × 12

\implies⟹ 168 cm²

So, the area of Rectangle is 168 cm²