What is the exact circumference of a circle has a radius of 50 cm

The circumference of the given circle is 100π cm

Step-by-step explanation:

Given,

The radius of the circle (r) = 50 cm

To find the circumference of the circle

Formula

The circumference of the circle of radius r is = 2πr cm

Here, the circumference = 2×π×50 cm

= 100π cm

Hence the circumference of the circle is 100π cm

100πcm

Step-by-step explanation:

radius(r)=50cm

Circumference=2 x π x radius

Circumference=2 x π x50

Circumference =100πcm

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

i got 142 as my answer

step-by-step explanation: