answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is the semicircle perimeter?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

If the base of a semicircle is a feet What is its perimeter?

The circumference of a circle = 2π r = π a (where a is the base of the semicircle and is also the diameter of the circle) The perimeter of the semicircle = half the perimeter of the circle + the base length The perimeter of the semicircle = πa/2 + a = a(1 + π /2) feet


How do you find the perimeter of a shape that has a semicircle?

To find the perimeter of the curved section of the semi-circle: Perimeter of semicircle = Pi x radius If you also need to the find the perimeter of the straight part of the semicircle (the diameter), it is simply double the radius.


What is the formula of a semicircle in perimeter?

The perimeter of a semicircle with radius R is pi*R + 2*R = R*(pi + 2)


What is the perimeter of a semicircle with radius 8cm?

A semicircle is half a circle. So the perimeter of a semicircle is half the circumference of the whole circle plus the diameter, which is twice the radius: perimeter = 1/2 x 2{pi}r + 2r perimeter ~= 3.14x8 + 2x8 ~= 41.13cm


Perimeter of a semicircle when the Diameter is 8?

Perimeter of a semicircle is the length of the half-circle plus the diameter. The whole circle would have a length of diameter times pi, but since it's only half... Perimeter of semicircle = (1/2*pi*D) + D


What is the perimeter of a semicircle that is 5 inches?

The answer will depend on what measure of the semicircle is 5 inches: its radius or diameter.


How do we find a perimeter of a semicircle?

It is its diameter plus half of its circumference


How do you find the perimeter of a semicircle if its diameter is 45 cm?

Perimeter of the semicircle including its base: 180/360*pi*45+45 = 115.686 cm rounded to 3 decimal places


What is the perimeter of a semicircle if it's radius is 280 cm?

Perimeter = (pi*280)+560 = 1439.645943 cm


What is the perimeter of a semicircle?

dot know ..... just tell me the answer stupid computer


What is the perimeter of a 12 cm semicircle?

it is 6 and 2 or 3 and 3


How do you find the perimeter of a semicircle?

The circumference of a semicircle is pi times the radius plus the diameter.