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Subjects>Math>Geometry

What is the Perimeter of semicircle and quadrant circles?

Anonymous

∙ 16y ago

Updated: 4/28/2022

The semi-circle is 0.5 X pi X diameter + diameter The semi-circle is 0.5 X pi X diameter + diameter

Wiki User

∙ 16y ago

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Q: What is the Perimeter of semicircle and quadrant circles?

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Continue Learning about Geometry

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

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

What is formula of perimeter of quadrant?

In a circle of radius, r, perimeter of quadrant = pi*r/2 + 2r = r*(pi/2 + 2)

How do you find the perimeter of quadrant?

If you the radius of the circle is r then the perimeter of a quadrant = r*(2 + pi/2).

What is the perimeter of a semicircle with 28mm as diameter?

Perimeter (or circumference) of a circle = pi x diameter = pi x 28, but we need the circumference of only half of it (semicircle is half of a circle) Hence the answer is pi x 14 = 3.1415 x 14 = 43.981 mm

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