You multiply pi times 3m which equals 9.42
Answer:
Option C.
Step-by-step explanation:
Solid in the given picture is a rectangular prism and a rectangular prism has 6 faces. Each face is formed by joining 4 vertices of the prism.
All the faces joining four vertices are: AFGB, BGHC, ADEF, DCHE, FEHG, ADCB.
From the given options,
Option (C). ADEF will be one of the face of the solid.
Step-by-step explanation:
Using the identity a² - b² = (a + b) (a - b)
=> (3 {p - q})² - (5 {q - r})²
=> [(3 {p - q}) + (5 {q - r})] [(3 {p - q}) - (5 {q - r})]
=> [(3p - 3q) + (5q - 5r)] [(3p - 3q) - (5q - 5r)]
=> [3p - 3q + 5q - 5r] [3p - 3q - 5q + 5r]
=> [3p + 2q - 5r] [3p - 8q + 5r]
The data type of the recorded data is a. nominal.
In statistics, there are different types of data which includes nominal, ordinal, ratio, and interval data.
For nominal data, they are mainly used for identification and classification of variables. or simply put, they are used for labelling variables and has no numerical value attached to them.
In the example given above, each recorded choice of each person in the group would be recorded as nominal data for the sake of classification. The photographs can be labelled using letters or assigned numbers. However, these numbers are merely for identification purpose.
Therefore, the data type recorded is a. nominal.
Learn more about data type here:
brainly.com/question/14189587
The interest is <span>$20 </span><span>and the amount is </span>$220<span>.
</span>
STEP 1: Find an interest by using the formula <span>I=P⋅i⋅t</span>, where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this examplee P = $200, i = 5% and t = 2 years, so
<span><span>III</span><span><span>=P⋅i⋅t</span><span>=200⋅0.05⋅2</span><span>=20</span></span></span>
STEP 2: Find an amount by using the formula <span>A=P+I</span>.
Since P = $200 and I = $20 we have
<span><span><span>AAA</span><span><span>=P+I</span><span>=200+20</span><span>=220
Hope this helped have a wonderful day!</span></span></span></span>