What would you like to know? The total surface area? The lateral surface area? The volume, perhaps? The radius?
4x^2+4x-8=0
X^2+x-2=0
(X+2)(x-1)=0
X= -2 or 1
9.2 i think you have to round it up and it’s 9.5
Answer:
X = 90 degrees
Y = 40 degrees
Z = 50 degrees
Step-by-step explanation: