Question

The diagonal of a square is 4√2 cm. The
diagonal of another square whose area is double
that of the first square is :​

Answer 1

Answer:

Diagonal of a square

2

× side =

2

×4

2

=4

∴ side =4cm

Area of this square 4

2

=16sqcm

Area of another square double the area of this square =32sqcm

=> Its side =

32

=4

2

So, length of the diagonal of this second square =

2

×4

2

=4×2=8cm