A linear function can’t repeat but a quadratic function can
Solving for the lateral surface of the square pyramid, we need to use the formula shown below:
Lateral Area = a √ (a² + 4h²) where "a" for the base edge and "h" for the height
We have given values such as:
Base = 12 inches
Height = 15 inches
Lateral area = 12 √ (12² + 4*15)
Lateral area = 171.39 inches²
The answer is 171.39 inches².
Answer:
76, 11.2, 11
Step-by-step explanation:
1. (82+72+45+91+58+83+65+87+90+77+73+89)/12= 912/12 = 76
2. (6+4+31+15+18+7+11+11+14+1+3+13)/12= 134/12= 11.2
3. 11 students
These two triangles are similar and the conversion factor is 2/3. This can be found by dividing one side length corresponding to the other on the other triangle.
In this case, DF ~ AC
DF = 12
AC = 18
12/18 = 2/3
Knowing this, we can multiply 15 by 2/3 to find the length of DE because side lengths AB and DE are similar.
15 • 2/3 = 10
DE = 10
1/12 because if you multiply both the fractions you get that.