"The  diagonal of a square is `4sqrt(2)`cm. The  diagonal of another square whose a
Channel: Doubtnut
Date: 2020-04-12

"The
  diagonal of a square is `4sqrt(2)`
cm. The
  diagonal of another square whose area is double that of the first square, is
(a) 8
  cm (b) `8sqrt(2)c m`
(c) `4sqrt(2)c m`
(d) 16cm"