The reciprocal of \(\frac{1}{9}\) is
\(9\)
Explanation
A reciprocal is the number by which a number can be multiplied to produce 1. So the reciprocal of \(\frac{1}{9}\) is 9 because \(\frac{1}{9} \times 9 = 1\).
Side box 5cm, bottom right long side 4 cm, front bottom short side 3cm. The volume of this box is______
\({9^2} \times {9^4} = \)
\(2.8 \times {10^2} =\)
\(\sqrt {{{(4 + x)}^2}} = \)
Find the measure of x.
What is \( \sqrt 4 \times \sqrt {64} ? \)