Answer:
a
Step-by-step explanation:
because 8-2 is 6. and 8 times 5 is 30.
The volume of a cylinder is:
V=hπr^2
Since we are placing a sphere with a radius of 4.3in within it, for the cylinder, r=4.3 and h=4.3*2=8.6, then the volume function becomes:
V=8.6π(4.3^2)
V=159.014π, and if we approximate π as 3.14 then:
V=159.014(3.14)
V=499.30396 in^3
V≈499.3 in^3 (to nearest tenth of a cubic inch)
9514 1404 393
Answer:
A) h = 4
B) k = 6.5
Step-by-step explanation:
In each case, the midsegment is half the length of the parallel base segment.
A) FG = 2KJ
(4h -8) = 2(h)
2h = 8
h = 4
__
B) GH = 2LK
4h -3 = 2k
(4(4) -3)/2 = k = 13/2 = 6.5