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(11 (3 14) Find the area of A whose base is 3 cm and height is 4 cm.15) Find the area of parallelogram whose base 7 cm andheight 4 cm.16) Find the area of a circle whose diameter is 49m.(1x454)17) Fill in the blanks:1) 369 = = 3692) A triangle has vertices.3) Formula for simple interest is,4) Formula for area of Rectangle is, |
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Answer» 14). Step-by-step explanation:Area of the triangle = 1 / 2 × base × height= 1/2 × 3 × 4 = 6 cm sq.15). Area of parallelogram = 1/2 × base × height = 1/2 × 7 × 4 = 14 cm sq.16). area of circle = 2πr diameter = 49 m then, radius = 49/2So, 2 × 22/7 × 49/2 = 154 m sq. 17). 1). we not know what you are say .2). three vertices.3). p× r × t / 100where , p= PRINCIPAL .r = RATE t = time 4). l × b where, l = lengthb = breadth.I hope you it's helpful for all of you. |
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