Answer:
twelve faces
Step-by-step explanation:
12 sides
Answer:
15.59.
Step-by-step explanation:
The altitude of equilateral triangle bisects the base
So 1/2 base = 3.
Altitude of the triangle is found from Pythagoras theorem:
= sqrt(6^2 - 3^2)
= sqrt27
Area = 1/2 base * altitude
= 3 * sqrt27
= 15.59
Answer
its called x
Step-by-step explanation:
Answer: d-16/3=4
Step-by-step explanation: thats the equation!
hope it helps please mark brainliest
Answer:
5.25
Step-by-step explanation: