Answer:
The area of the face is 15 cm^2
Step-by-step explanation:
The formula for volume is
V = Bh where B is the area of the base and h is the height
90 = B * 6
Divide each side by 6
90/6 = 6B/6
15 = B
The area of the face is 15 cm^2
Answer: 163.90
Step-by-step explanation:
Answer:
D)
Step-by-step explanation:
That isosceles triangle has just one line of symmetry.
