(2,-8) (3,-13) because if you plug them all in there the only ones that come out right
The answer is
The diameter is 4 (2) = 8 and height is 10(2) = 20
For the sides, use area of a cylinder = ph
p = 8 pi cm, ht = 20 cm. A = 160 pi sq cm
Base are 2 circles, each with radius 4 pi
Area = pi r^2 = 16 pi (times 2 circles) = 32 pi sq cm
C) sss similarity
because each side as a partner with half of its value
8in-4in
6in-3in
4in-2in
Answer:
The answer is B ⇒
Step-by-step explanation:
∵ v = π r² h
∴ r² =
∴ r =
∵ r = 10 ft and h = 15 ft
∴
Answer:
should be 0.28125
Step-by-step explanation: