You can do that using +6 and -6 .
(6) · (-6) = - 36
(6) + (-6) = 0
Answer:
6 = r
Step-by-step explanation:
V = 
πr³ Use this equation to find the volume of a hemisphere
144π = πr³ Divide both sides by π
216 = r³ Take the cube root of both sides
6 = r
If this answer is correct, please make me Brainliest!
3 divided by 1/4 =
3x4/1=12
Final Answer: Adren now has 12 pieces of carrot cake.
Suppose the length of the card board was x cm by x cm
After squares of 4cm was cut from the corner, the dimension for the box will be:
length=(x-8) cm
width=(x-8) cm
height=4 cm
thus the volume will be:
V=length*width*height
V=4×(x-8)×(x-8)=144
x²-16x+64=36
this can be simplified to form a quadratic equation given by:
x²-16x+28=0
solving the quadratic equation we get:
x=2 or x=14
Thus we conclude that the original dimensions was:
length=14 cm ; width=14 cm
Answer:
1/27 cubic in.
Step-by-step explanation:
1/3*1/3*1/3= 1/27
