Question

12. The length of a rectangle is twice that of its breadth. If the length of the rectangle is increased
by 20% while its breadth is decreased by 20%, determine the percentage change, if any, in its
perimeter.pls solve this
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Answer 1

Answer:

Answer

Let the Breadth of Rectangle be 100, then Length of Rectangle be (2 × 100) = 200. ☢ According to the Question : New Length = 100 × 120/100 = 120.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.