The surface area of the cube(given) = 384 square centimeters.
Step-by-step explanation:
In question figure is cube.
The side of the cube(a) = 8 cm
To find, the surface area of the cube = ?
We know that,
The surface area of the cube = 
∴ The surface area of the cube = 6 × 
= 6 × 64 square centimeters
= 384 square centimeters
Thus, the surface area of the cube(given) = 384 square centimeters.
a = 
isolate the term in a
a²bc = d ( multiply both sides by 4 to eliminate the fraction )
a²bc = 4d ( divide both sides by bc )
a² = 
Take the square root of both sides
a =
Step-by-step explanation:
Ratio can be written two ways; for example, 1:10 or 1/10. Equivalent ratios are two ratios that express the same relationship between numbers. We can create equivalent ratios by multiplying or dividing both the numerator and denominator of a given ratio by the same number.
Relation 1: No, the inputs of desk and leaf each correspond to two different outputs.
Relation 2: No, the input of 7 corresponds to three different outputs.
Relation 3: Yes, each input corresponds to only one output.
Relation 4: No, the input of -7 corresponds to two different outputs: a and h.
Answer:
2261.86
1 significant figure= 2000
using long multiplication
