A) To find the edge length from the volume you use the formula:
e = V¹ˡ³ (to the power of 1/3) where e is the edge length.
Substitute in the volume:
e = 64000¹ˡ³
Solve:
Edge length = 40 inches
b) To find the surface area from the volume you use the formula:
s = 6V²ˡ³ (to the power of 2/3) where s is the surface area.
Substitute in the volume:
s = 6 x 64000²ˡ³
Solve:
s = 384000²ˡ³
Surface area = 9600 square inches
A. 48 / 12 = 4 24 / 6=4 Factory A should work 4 hours.
B. 48 / 8 = 6 24 / 4 = 6 Factory B should work 6 hours.
Hope this helps!
2 even numbers....x and x + 2
x + x + 2 = 234
2x + 2 = 234
2x = 234 - 2
2x = 232
x = 232/2
x = 116 <===
x + 2 = 116 + 2 = 118 <==
Answer:
B
Step-by-step explanation:
(1/3)^-4
=1/[(1/3)^4]
=1/(1/81)
=81
