Devaughn's age is two times Sydney's age. The sum of their ages is 21. What is Sydney's age?
1 answer:
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The Volume formula of a Cylinder is
V =
r²h
(r = radius, h = height)
The radius given is 8 and the height is 4, We can plug in the known values
V =(8)²(4)
=256
= 256 units³ (You can leave the answer in this form)
≈ 804.2 units³ (approximately)
Units³ because it is a volume (3D shape)
The Volume formula of a Cylinder is
V =
(r = radius, h = height)
The radius given is 8 and the height is 4, We can plug in the known values
V =
=
= 256
≈ 804.2 units³ (approximately)
Units³ because it is a volume (3D shape)
Answer:
-113 is the right answer. You can use the attachment above ^w
