InterviewSolution
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InterviewSolution
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lit iito the shapes: Which figure encloses morethe square? (Take π=Frorom acircular card sheet of radius 14 em, tworadius 3.5 cm and aadjoiningofrextangle of length3 em and breadtles of radius 3,.5 em and arectangle of length 3 em and breadth Iemare rerremoved. (as shown in theigure). Find the auea of the remaining sheet. (Take π=) |
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Answer» Total area of sheet =πr² =22/7*14*14 =616 cm²area of 2 circles = 2*πr² =2*22/7*3.5*3.5 =77 cm²area of rectangle = 3*1 =3 cm²area of remaining sheet = area of total sheet - [area of 2 circles+area of rect.] =616-77+3 =536cm² find the circumference and area of a circle of radius 20 CM (use pi is equal to 3.14) |
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