Tina curled an 8 inch by 10 inch rectangular piece of paper along one of its sides to form an open cylinder with a height of 10

Question

Rasek [7]

4 years ago

5

Tina curled an 8 inch by 10 inch rectangular piece of paper along one of its sides to form an open cylinder with a height of 10

inches. which measure of the cylinder will be 8 inches?

Mathematics

2 answers:

sweet [91] · Answer 1 · 2021-12-04T03:21:00+03:00

She curled an 8 inch by 10 inch rectangular piece of paper to form an open cylinder. A height of that cylinder is h = 10 in. Then 8 inches will represent the circumference of the base of the cylinder ( or the circumference of the circle, which represents the base ). Therefore: C = 2 r π, or: 8 = 2 r π. Now we can also calculate the radius of the base:
r = 8 : 2 π = 8 : 2 * 3.14 = 8 : 6.28 ≈ 1.27 in.
Answer: 8 inches will be the circumference of the base of the cylinder.

Ede4ka [16] · Answer 2 · 2021-12-04T05:47:55+03:00

Ede4ka [16]4 years ago

4 0

Answer:

D. the circumference of the base of the cylinder.

Step-by-step explanation: