Question

if a rectangular piece of dimensions 3 cm × 2 cm is cut from one corner of a rectangular sheet of dimensions 10 cm × 6 cm and attached to it site projecting out of the rectangle what will be the change in perimeter of the new shape thus formed

Answer 1

Answer: Perimeter of new shape = 27 cm.

Step-by-step explanation:

Since we have given that

Dimensions of rectangular sheet is given below:

Length of rectangular sheet = 10 cm

Breadth of rectangular sheet = 6 cm

But according to question, we have mentioned that if a rectangular piece of dimensions  3 cm × 2 cm is cut from one corner of a rectangular sheet

so, Length of new shape will be

$10\ cm-3\ cm=7\ cm\\\\ and\ 10\ cm$

Breadth of new shape will be

$6\ cm-2\ cm\\\\=4\ cm\\\\And\ 6\ cm$

Perimeter of new shape is given by

$10\ cm+6\ cm+7\ cm+4\ cm\\\\=27\ cm$

Hence, Perimeter of new shape = 27 cm.

Answer 2

Answer:

27 Okkkkkkkkkkkkkkkkkkkkkkkkkkk

Step-by-step explanation:

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