Answer:
-11
Step-by-step explanation:
-1-10=-11
If by difference, the question means subtraction, then the answer is -11. If they mean the distance between, then the answer is 9
Answer:
5.5 segments
Step-by-step explanation:
I am not sure if you meant 11/12 and 1/6 but here's how I solved it.
11/12 ÷ 1/6
11/12*6/1=
66/12 Simplify
5 6/12=5.5
Answer:
the correct answer is 1ft
Step-by-step explanation:
4ft-3ft
=1ft
The total surface area of a regular tetrahedron is calculated through the equation,
SA = (sqrt 3) x a²
Substituting the known value,
SA = (sqrt 3) x (10 cm)² = 173.20 cm²
Its volume is obtained by,
V = ((sqrt 2)/ 12) x a³
V = ((sqrt 2) / 12) x (10 cm)³ = 117.85 cm³
Thus, its surface area and volume are 173.20 cm² and 117.85 cm³, respectively.
