What is the value of 82?
82
16
64
A square has a side of length 6.2 m, what is the area of the square?
12.4 m2
24.8 m2
38.44 m2
Evaluate \(\sqrt{169}\).
13
84.5
28,561
What is the perimeter of a square with area 196 m2?
14 m
56 m
392 m
Evaluate 113.
1,331
121
33
If a cube has a side length of 19 m, what is its volume?
57 m3
361 m3
6,859 m3
Evaluate \(\sqrt[3]{8000}\).
2
20
40
A cube is made of 6 square faces. What is the area of 1 face if the volume of the cube is 512 cm3?
32 cm2
64 cm2
341 cm2
What is the reciprocal of –13?
\[\frac{1}{13}\]
\[\frac{1}{–13}\]
What is the reciprocal of 0.25?
–0.25
\[\frac{1}{–0.25}\]
4