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mash [69]
3 years ago
6

Find the volume of a cylinder with a radius of 5 cm and a height of 10 cm. Then, find the volume of the cylinder if the radius i

s increased to 10 cm. Leave your answers in term of pi.

Mathematics
2 answers:
Pepsi [2]3 years ago
8 0
Well pi times radius squared so 25* 3.14=78.5 * height so 78.5*10=785 is the answer for the first one so for the second take pi times radius squared so 100*3.14=314*10 = 3,140
1st answer 785cm squared
2nd answer 3,140cm squared
kap26 [50]3 years ago
3 0

Answer:

250π

1000π

Step-by-step explanation:

(refer to attached)

volume of cylinder is given by:

V = π r²h,

where r = radius of base and h = height of cylinder

Given r = 5 and h = 10, hence

V = π r²h

V = π (5)²(10)

V = π (25) (10)

V = 250π  (answer)

For the second case, r = 10 cm

V = π r²h

V = π (10)²(10)

V = π (100) (10)

V = 1000π  (answer)

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