Question

the perimeter of each of the following:

A rectangle whose length is 60 m and breadth is 35 ½m. Find the perimeter​

Answer 1

Answer:

191 m

Step-by-step explanation:

Answer 2

ᴀɴsᴡᴇʀ:-

✥ғᴏʀᴍᴜʟᴀ ᴜsᴇᴅ:

Perimeter of the rectangle=2(length+breadth)

✥Solution:-

Given,

Length= 60m

Breadth=35½m

Now,

$ᴘᴇʀɪᴍᴇᴛᴇʀ = 2(60 + 35 \frac{1}{2} )$

$➺ᴘᴇʀɪᴍᴇᴛᴇʀ = 2(60 + \frac{71}{2} )$

$➺ᴘᴇʀɪᴍᴇᴛᴇʀ = 2( \frac{120 + 71}{2} )$

$➺ᴘᴇʀɪᴍᴇᴛᴇʀ = 2( \frac{191}{2} )$

$➺ᴘᴇʀɪᴍᴇᴛᴇʀ = \cancel{ 2 }\times \frac{191}{ \cancel{2} }$

$➺ᴘᴇʀɪᴍᴇᴛᴇʀ = 191m$

Therefore, The perimeter of the rectangle is 191m.