Question

A rectangular sheet of paper is
12⅔cm long and 10½ cm wide. Find its perimeter.​

Answer 1

Answer:

46 $\frac{1}3}$ cm

Step-by-step explanation:

The sheet of paper is in rectangular form.

Length of sheet = (12) 1/2 cm and Breadth of sheet = (10) 2/3 cm

Perimeter of rectangle = 2 (length + breadth)

= 2((12)1/2+(10)2/3) = 2(25/2+32/3)

= 2(25×3+32×2/6) = 2(75+64/6)

= 2×139/6 = 139/3 = (46)1/3

So, the perimeter of the rectangular sheet is (46)1/3 cm.