If the length of a rectangle is increased by 25% and the width is decreased by 20%, then the area of the rectangle
AIncreases by 5%
BDecreases by 5%
CRemains unchanged
DIncreases by 10%
AIncreases by 5%
BDecreases by 5%
CRemains unchanged
DIncreases by 10%
Related Questions:
The sides of triangles are 3cm, 4cm, and 5cm. At each vertex of the triangle, circles of radius 6 cm are drawn. What is the area of the triangle in sqcm, excluding the portion enclosed by circles? .
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അറുപത് ഡിഗ്രി കോണുണ്ടാക്കുന്ന ഒരു ഭീമാകാരമായ പിസ്സ കഷ്ണത്തിന്റെ വിസ്തീർണ്ണം 77/3 ചതുരശ്ര സെന്റിമീറ്റർ പിസ്സ കഷണത്തിന്റെ ആരം എത്രയാണ് ?
If the altitude of an equilateral triangle is , then its area would be :