Question

Rakesh want to frame a picture which is 45 cm long and 15 cm wide how much wooden stick will he need​

Answer 1

peri. of rect. =2(l+b)

2(45+15)
=2(60)
=120
120cm

Answer 2

He need 120 cm of wooden stick

Step-by-step explanation:

Given :Rakesh want to frame a picture which is 45 cm long and 15 cm wide

To Proof : how much wooden stick will he need​

Solution:

Length of frame = 45 cm

Breadth of frame = 15 cm

Perimeter of frame =$2(l+b)$

                               =$2(45+15)$

                                =120 cm

Hence he need 120 cm of wooden stick

#Learn more;

A rectangular picture frame is 54 cm long and 36 cm wide. What will be the length of wooden frame required to make it??​

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