Question

perimeter of a rectangle whose length is 40 cm and breadth is 16 cm​

Answer 1

Answer:

Perimeter =2(length+breadth)

= 2(40+16)

= 2×56

= 118 cm

Answer 2

Question:-

Find the perimeter of a rectangle whose length is 40 cm and breadth is 16 cm

Answer:-

• The perimeter of rectangle is 112 cm.

To find:-

• perimeter of rectangle

Solution:-

• Length = 40 cm
• Breadth = 16 cm

As we know,

$\boxed{ \mathfrak{ \huge{ perimeter = 2(l + b)}}}$

Where,

• l = length of rectangle
• b = breadth of rectangle

According to question,

$\large{ \tt : \implies \: \: \: \: \: perimeter = 2(40 + 16)}$

$\large{ \tt : \implies \: \: \: \: \: perimeter = 56 \times 2}$

$\large{ \tt : \implies \: \: \: \: \: perimeter = 112 \: cm}$

Hence,

The perimeter of rectangle is 112 cm.