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The sum of the areas of the 10 Squares, ...

The sum of the areas of the 10 Squares, the lengths of whose sides are 20 cm, 21 cm, .... 29 cm respectively is-
उन 10 वर्गों, जिनकी भुजाओं की लम्बाई क्रमश: 20 सेमी, 21 सेमी.......29 सेमी है, के क्षेत्रफलों का योग है-

A

`6085 cm^2`

B

`8555 cm^2`

C

`2470 cm^2`

D

`11025 cm^2`

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