3 inches, perhaps!
You multiply the diameter by Pi (about 3.1416) to get the circumference.
A circle with a radius of 3 inches has an area of 28.27 square inches.
A cylinder with a radius of 7in and a length of 3in has a total surface area of about 439.82 square inches.
The volume is 367.57 cubic inches.
A circle with a radius of 1.5 inches (d/2) has a circumference of 9.4 inches.
3 inches, perhaps!
You multiply the diameter by Pi (about 3.1416) to get the circumference.
A circle with a radius of 3 inches has an area of 28.27 square inches.
The volume of a cylinder with a 3in radius and 10in height is: 283 cubic inches.
A cylinder with a radius of 7in and a length of 3in has a total surface area of about 439.82 square inches.
2.5 m 8ft 3in
The volume is 367.57 cubic inches.
The volume is 226.19 cubic inches.
V = 282.74 cubic inches.
Total surface area is 439.82 square inches.
Surface area of cylinder is circumference multiplied with height.Surface area = (3 x 2Pi) x 4 = 6 x 3.14 x 4 = 75.36 square inches.