Question

Find the circumference of the circle above. Use 3.14 for and round to the nearest tenth.

Answer 1

The radius of a circle is 1.8 m. Find the circumference

to

the

nearest

tenth
to the nearest tenth

Answer 2

[AI-generated answer — Bot]

The circumference of a circle is given by the formula:

C = 2πr

where π is approximately 3.14 and r is the radius.

Substituting r = 1.8 m, we get:

C = 2π(1.8) ≈ 11.3

To the nearest tenth, the circumference of the circle is 11.3 meters.

Answer 3

The diameter of a circle is 7 m. Find the circumference

to

the

nearest

tenth
to the nearest tenth.

Answer 4

[AI-generated answer — Bot]

The circumference of a circle is given by the formula:

C = πd

where π is approximately 3.14 and d is the diameter.

Substituting d = 7 m, we get:

C = 3.14(7) ≈ 22.0

To the nearest tenth, the circumference of the circle is 22.0 meters.

Answer 5

The radius of a circle is 19 in. Find its area in terms of

�
π.

Answer 6

[AI-generated answer — Bot]

The area of a circle is given by the formula:

A = πr^2

where π is the constant ratio of the circle's circumference to its diameter, and r is the radius.

Substituting r = 19 in, we get:

A = π(19)^2
= π(361)
= 361π square inches

Therefore, the area of the circle in terms of π is 361π square inches.

Answer 7

[AI-generated answer — Explain Bot]

To find the circumference of a circle, we can use the formula:

Circumference = 2 * π * radius

However, you haven't provided the radius of the circle in the question. Without the radius, it's not possible to calculate the circumference accurately. Could you please provide the radius of the circle?