If the langth of a rectangle is increased by 20% and width is decreased by 20% what is the change in area of rectangle ?

If the langth of a rectangle is increased by 20% and width is decreased by 20% what is the change in area of rectangle ? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Jannatul Ferdush

unchanged

decreased by 4%

increases by 4%

increases by 5%

0 6

Institution: Bangladesh Bank Exam: Bangladesh bank ; officer ( general) - 27.04.2018 ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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Select the appropriate word to fill-in the gap : ---- is essential when you send telegram as you are charged for every word.

A square is inscribed in a circle of diameter 2a and another square is circumscribing circle. The difference between the areas of outer and inner squares is:

If the langth of a rectangle is increased by 20% and width is decreased by 20% what is the change in area of rectangle ? ?

Select the appropriate word to fill-in the gap : ---- is essential when you send telegram as you are charged for every word.

A square is inscribed in a circle of diameter 2a and another square is circumscribing circle. The difference between the areas of outer and inner squares is:

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