Question

if the length of a rectangle is 10 cm and its breadth is 5 cm then the perimeter of a rectangle is ____ cm.​

Answer 1

Answer:

30

Step-by-step explanation:

length=10cm

breadth=5cm

Perimeter= 2×(l+b)

= 2×(10+5)

= 2×15

= 30

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Answer 2

Given:

• Length of rectangle = 10 cm
• Breadth of rectangle = 5 cm

$\:$

To find:

• Perimeter of rectangle.

$\:$

Solution:

$\boxed {\bf {\blue {Perimeter\ of\ rectangle = 2(length\ +\ breadth)}}}$

So,

Perimeter = 2(10+5) cm

Perimeter = 2×15 cm

Perimeter = 30 cm

$\:$

Perimeter of rectangle:

If the length of a rectangle is 10 cm and its breadth is 5 cm, then the perimeter of the rectangle is 30 cm.