👤
Yvotrinidadgo
Answered

MATHEMATICS 5
1. Find the circumference of a circle with a diameter of 7.5 inches.
A. 10.27 inches B.15.79 inches C. 18.09 inches 0.23.55
2. Find the circumference of a circle with a diameter of 11 millimeters.
A. 34.53 millimeters
B. 34.54 millimeters C.34.83 millimeters
millimeters
3. If the radius of a circle is 1.5 inches, then what is the circumference?
A. 9.42 inches
B. 4.71 inches
C.571 inches
4. Find the diameter of a circle with a circumference of 21.98 meters​

Sagot :

KallesEliasgo

1. Find the circumference of a circle with a diameter of 7.5 inches.

A. 10.27 inches

B. 15.79 inches

C. 18.09 inches

D. 23.55 inches

Solution:

C = πD

C = (3.14)(7.5)

C = 23.55 inches

2. Find the circumference of a circle with a diameter of 11 millimeters.

A. 34.53 millimeters

B. 34.54 millimeters

C. 34.83 millimeters

D. 34.52 millimeters

Solution:

C = πD

C = 3.14(11)

C = 34.54 millimeters

3. If the radius of a circle is 1.5 inches, then what is the circumference?

A. 9.42 inches

B. 4.71 inches

C. 5.71 inches

D. 3.71 inches

Solution:

C = 2πr

C = 2(3.14)(1.5)

C = 9.42 inches

4. Find the diameter of a circle with a circumference of 21.98 meters​

Solution:

C = πD

21.98 = 3.14D

D = 21.98/3.14

D = 7 meters

#CarryOnLearning

Go Training: Other Questions