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The area of an equilateral triangle is 4...

The area of an equilateral triangle is `4sqrt(3)\ c m^2dot\ ` The length of each of its side is
(a)3 cm
(b) 4 cm
(c)`2sqrt(3)\ c m`
(d) `(sqrt(3))/2\ c m`

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RD SHARMA ENGLISH-MENSURATION-1-All Questions
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  14. Find the altitude of a parallelogram whose area is 54\ d m^2 and ba...

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  15. In Fig.42, A B C D is a parallelogram in which A D=21\ c m , D H=18\ c...

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  16. In Fig.42, A B C D is a parallelogram in which A D=21\ c m ,\ D H=18\ ...

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  17. Find the area of a parallelogram whose base is 8cm and altitude is 4.5...

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