Question

Evaluate
$\sqrt{0.01 + \sqrt{0.0064} }$
please solve it as fast as you can

Answer 1

here is your answer OK

Explanation:
You know that

0.01
=
1
100

and

0.0064
=
64
10000

This means that you can write

√
0.01
=
√
1
100
=
√
1
√
100
=
1
10

and

√
0.0064
=
√
64
10000
=
√
64
√
10000
=
8
100

The original expression is thus equal to

√
0.01
+
√
0.0064
=
1
10
+
8
100
=
10
+
8
100
=
18
100

Answer 2

Answer:

18100 ans..................