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anonymous
 4 years ago
Area of Rhombus is 28m^2 and one of its diagonal is 4m.its perimeter is. a.)4root53
b.)36m
c.)2root53
d.)none of the above
anonymous
 4 years ago
Area of Rhombus is 28m^2 and one of its diagonal is 4m.its perimeter is. a.)4root53 b.)36m c.)2root53 d.)none of the above

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0D1 =4  diagonal 1 and D2 is diagonal second A =28 so A=2(D1*D2/2) 28=4*D2/2 28=2D2 D2 =14 lenght of a side =sqrt(49+4)=sqrt53 so the perimeter of this rhombus will be 4*sqrt53  a. is right if there 4root53 sign 4sqrt53 what is 4 squarroot53

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0hope so much that is understandably sure
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